www.sdeton.com

山东一滕新材料股份有限公司隶属于山东一滕集团，位于山东省肥城市石横镇化工产业园区，占地1000余亩，员工

500余人，是中国纤维素行业协会副理事长单位，也是《GB/T 34263-2017工业用羟丙基甲基纤维素》及《GB/T

35928-2018聚阴离子纤维素》两项国家标准的第一起草单位，《JC/T 2190-2013建筑干混砂浆用纤维素醚》行业标准

的参与起草单位。公司先后荣获国家高新技术企业、工信部首批国家绿色工厂、HPMC国家制造业单项冠军企业、国家

知识产权优势企业、国家级专精特新“小巨人”企业、山东省瞪羚企业、山东省技术创新示范企业、山东省优秀企业等荣

誉。

公司主要生产建材级、食品级、医药级等各类纤维素醚系列产品，设计产能5万吨，是同时具备纤维素醚和淀粉醚

系列产品生产能力的重要厂家，品类齐全、应用广泛。主导产品有：羟丙基甲基纤维素（HPMC）、羟乙基甲基纤维素

（HEMC）、羟丙基淀粉醚（HPS）、羟乙基纤维素（HEC）、乙基纤维素（EC）等，广泛应用于建材、陶瓷、食品、医药、

化妆品、军工等领域，销售遍及全国，远销海外。

公司建有独立的研发技术中心，拥有山东省工程实验室（工程研究中心）、山东省企业技术中心、院士工作站等研发

创新平台，起草国家、行业、省地方标准5项，先后取得专利授权40余件。

公司深入践行绿色发展理念，建有先进的MVR污水处理系统，建成污泥焚烧发电项目，污水处理达标排放，污泥焚

烧变废为宝，沼气回收再利用，电能、蒸汽“反哺”生产，形成了绿色循环生态圈。

公司全面聚焦客户价值，走产品差异化发展战略，打造核心产品，搭建“专家+TS+业务经理”全方位技术服务培训

体系，加快产品、技术、管理升级，全面落实建材与高端、渠道与终端、内销与外销各占50%的“三个五”发展战略，

力争五年打造成为亚洲乃至世界具有核心竞争力的纤维素醚研发生产基地。

食品生产许可证MUI清真认证SHC清真认证犹太认证

资质证书

Shandong Yiteng new materials Co., Ltd., a subsidiary of Shandong Yiteng group, is located in the chemical industry park, Shiheng Town, Feicheng

City, Shandong Province. It covers an area of more than 1000 mu and has more than 500 employees. It is the vice chairman unit of China cellulose industry association and the first drafter of two national standards, namely GB/T 34263-2017 hydroxypropyl methyl cellulose for industrial use and GB/T

35928-2018 polyanionic cellulose, The unit participating in drafting the industrial standard JC/T 2190-2013 cellulose ether for building dry mixed mortar. The company has successively won the honors of national high-tech enterprise, the first batch of national green factories of the Ministry of industry and

information technology, HPMC national manufacturing single champion enterprise, national intellectual property advantage enterprise, national specialized and new "little giant" enterprise, Shandong gazelle enterprise, Shandong technological innovation demonstration enterprise, Shandong

excellent enterprise, etc. The company mainly produces building material grade, food grade, pharmaceutical grade and other cellulose ether series products, with a design

capacity of 50000 tons. It is an important manufacturer with the production capacity of cellulose ether and starch ether series products at the same time, with complete categories and wide applications. The leading products are: hydroxypropyl methyl cellulose (HPMC), hydroxyethyl methyl cellulose

(HEMC), hydroxypropyl starch ether (HPS), hydroxyethyl cellulose (HEC), ethyl cellulose (EC), etc., which are widely used in building materials, ceramics, food, medicine, cosmetics, military industry and other fields, and are sold all over the country and exported overseas. The company has established an independent R & D technology center, has R & D and innovation platforms such as Shandong Engineering

Laboratory (Engineering Research Center), Shandong enterprise technology center and academician workstation, drafted 5 national, industrial and

provincial local standards, and has successively obtained more than 40 patent authorizations. The company has deeply practiced the concept of green development, built an advanced MVR sewage treatment system, and built a sludge

incineration power generation project. The sewage treatment meets the discharge standards, sludge incineration turns waste into treasure, biogas

recycling, and power and steam "back feeding" production, forming a green circular ecosystem. The company has fully focused on customer value, followed the product differentiation development strategy, created core products, set up a

comprehensive technical service training system of "experts +TS+ business managers", accelerated the upgrading of products, technologies and management, and fully implemented the "three five" development strategy of building materials and high-end products, channels and terminals, and

domestic and export sales accounting for 50% respectively, Strive to build a cellulose ether R & D and production base with core competitiveness in Asia

and even the world within five years.

Food Production Licence MUI Halal Certification SHC Halal Certification Kosher Certificate Qualification Certificate

结构式非改性产品理化指标

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3

型号

项目

60HPMC 65HPMC 75HPMC

粘度mPa.s

3,5,6,15,30, 50,400, 4000, 6000, 8000, 10000, 40000, 60000, 80000, 100000, 150000, 200000, 300000

50, 4000

100, 4000, 8000, 15000, 100000，

150000, 200000

凝胶温度℃58.0～64.0 62.0～68.0 70.0～90.0

酸碱度5.0～9.0 5.0～8.0 5.0～8.0

干燥失重%≤5.0≤5.0≤5.0

炽灼残渣%≤5.0≤5.0≤5.0

堆积密度g/L 330～400 330～420 350～420

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

改性产品

型号

项目

HPMC

腻子

YT100M YT100MN

YT1365 YT150MS

砂浆YT200M YT200MS

自流平YT400

石膏YT-7166

主要用途

羟丙基甲基纤维素（HPMC）是由棉、木经碱化、环

氧丙烷和氯甲烷醚化等过程制成的非离子型纤维素混合

醚，HPMC具有良好的分散、乳化、增稠、粘结、保水和

保胶性能，用作增稠剂、分散剂、粘结剂、赋形剂、耐油

涂层、填料、乳化剂及稳定剂。广泛用于石油化工、建筑

材料、陶瓷、纺织、食品、日化、合成树脂、医药、涂料、

电子和军工等多个领域中。

Structural formula Specification of non modified products

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Type

Item

60HPMC

E

65HPMC

F

75HPMC

K

Viscosity mPa.s

3,5,6,15,30, 50,400, 4000, 6000, 8000, 10000, 40000, 60000, 80000, 100000, 150000, 200000, 300000

50, 4000

100, 4000, 8000, 15000, 100000，

150000, 200000

Gel temperature℃58.0～64.0 62.0～68.0 70.0～90.0

pH 5.0～9.0 5.0～8.0 5.0～9.0

Loss on drying %≤5.0≤5.0≤5.0

Burning residue %≤5.0≤5.0≤5.0

Bulk density g/L 330～400 330～420 350～420

HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

Modified products Type

Item

HPMC

putty

YT100M YT100MN

YT1365 YT150MS mortar YT200M YT200MS

Self leveling YT400

Gypsum YT-7166

Main application Hydroxypropyl methyl cellulose (HPMC) is a non-ionic cellulose mixed ether made from cotton and wood through alkalization, propylene oxide and methyl chloride etherification. HPMC has good dispersing, emulsifying, thickening, bonding, water and glue

retention properties, and is used as thickener, dispersant, binder, excipient, oil resistant coating, filler, emulsifier and stabilizer. It is widely used in petrochemical industry, building materials, ceramics, textiles, food, daily chemicals, synthetic resins, medicine, coatings, electronics, military industry and other fields.

结构式理化指标

(n-2)/2 OR=-OH、-OCH3、-[OCH2CH2]nOH或-[OCH2CH2]OCH3

型号

项目

HEMC

粘度mPa.s

4000,6000,7000, 8000,10000, 20000, 30000, 40000, 60000, 70000, 100000, 150000, 200000

凝胶温度℃70.0-90.0

酸碱度5.0～9.0

干燥失重%≤5.0

炽灼残渣%≤5.0

堆积密度g/L 350～420

甲氧基% 19.0～24.0

羟乙氧基% 7.0～10.0

HEMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

HEMC主要用途

羟乙基甲基纤维素（HEMC）是由棉、木经碱化、环

氧乙烷和氯甲烷醚化等过程制成的非离子型纤维素混合

醚，HEMC广泛应用于水性乳胶涂料、建筑施工和建材、

印刷油墨、石油钻井等领域。其与HPMC的性质类似，但

由于有羟乙基的存在使得HEMC在水中更易水溶解，溶液

与盐更相容，并有更高的凝聚温度。

1.医药领域，作为制备缓释制剂的亲水凝胶骨架材料和药

物制剂辅料广泛使用，包括口服片剂，混悬剂以及局部用

制剂，致孔剂、包衣剂。

2.食品加工领域，用作粘合、乳化、成膜、增稠、助悬、

分散、保水剂等。

3.日用化工领域，用作牙膏、化装品、洗涤剂等的添加剂。

4.建材领域，用作水泥、石膏、石灰的胶凝剂，保水剂，

是粉体建材的优良外加剂。

Structural formula Specification

(n-2)/2 OR=-OH、-OCH3、-[OCH2CH2]nOH或-[OCH2CH2]OCH3

Type

Item

HEMC

Viscosity mPa.s

4000,6000,7000, 8000,10000, 20000, 30000, 40000, 60000, 70000, 100000, 150000, 200000

Gel temperature℃70.0-90.0

pH 5.0-9.0

Loss on drying %≤5.0

Burning residue %≤5.0

Bulk density g/L 350～420

Methoxy % 19.0～24.0

Hydroxyethoxy % 7.0～10.0

HEMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

HEMC Main application Hydroxyethyl methyl cellulose (HEMC) is a non-ionic cellulose mixed ether made from cotton and wood through alkalization, ethylene oxide and methyl chloride etherification. HEMC is widely used in water-based latex coatings, construction and building materials, printing ink, oil drilling and other fields. Its properties are similar to HPMC, but the presence of hydroxyethyl makes HEMC more soluble in water, the solution is more compatible with

salt, and has a higher condensation temperature. 1. in the pharmaceutical field, hydrophilic gel framework materials and pharmaceutical excipients for the preparation of sustained-release preparations are widely used, including oral

tablets, suspensions, local preparations, porogens and coating

agents. 2. in the field of food processing, it is used for bonding, emulsification, film-forming, thickening, suspension aid, dispersion, water retaining agent, etc. 3. in the field of daily chemical industry, it is used as an additive for

toothpaste, cosmetics, detergent, etc. 4. in the field of building materials, it is used as a gelling agent and water retaining agent for cement, gypsum and lime, and is an

excellent admixture for powder building materials.

结构式理化指标

(n-2)/2 OR=-OH、-[OCH2CH(CH3)]nOH

型号

项目

HPS

5%溶液

粘度mPa.s

2000～6000

酸碱度8.0～12.0

干燥失重%≤10.0

炽灼残渣%≤10.0

堆积密度g/L 450～600

羟丙氧基% 18.0～21.0

HPS应用特点

1.提供非常好的快速增稠能力；中等粘度，有较高的保水性；

2.用量小，极低的填加量即能达到很高的效果；

3.可以与甲基纤维素（MC）或羟丙基甲基纤维素(HPMC)

配合使用、减少纤维素醚的使用量；

4.提高材料整体的的抗下垂能力，使物料涂抹或粘贴其它材

料时不往下（滑）流；

5.有很好的润滑性，能改善材料的操作性能，使操作更滑爽。

HPS包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

HPS主要用途

1.食品工业，用作增稠剂、悬浮剂和黏合剂。

2.造纸工业，用作纸张内部和表面施胶，使印刷油墨鲜明、

均匀，胶膜光滑，减少油墨消耗，并有一定搞拉毛能力。

3.纺织工业，用作经纱浆料，提高织造时的耐磨性及织造

效率，高取代度羟丙基淀粉可作印花糊料。

4.医药工业，用作片剂崩解剂和血浆增量剂。

5.石油钻井，稳定井壁，改善井眼条件，防塌、絮凝钻屑

等作用。

6.日用化工，用作粘合剂、悬浮剂和增稠剂。

7.食品工业，用作黏合剂,增稠剂,悬浮剂,增加稳定性。

8.建材工业，各类（水泥、石膏、灰钙基）内外墙腻子；

各类饰面砂浆抹灰砂浆；各类石膏、陶瓷和瓷器制品中做

为成型黏合剂，灰份低，粘性好；有很好的增稠性和稳定

性，在水溶液中起到悬浮、乳化等作用。

Structural formula Specification

(n-2)/2 OR=-OH、-[OCH2CH(CH3)]nOH

Type

Item

HPS

5% solution Viscosity mpa s 2000～6000

pH 8.0-12.0

Loss on drying %≤10.0

Burning residue %≤10.0

Bulk density g/L 450～600

Hydroxypropyl % 18.0～21.0

HPS application features 1. provide very good rapid thickening capacity; Medium viscosity, high water retention;

2. the dosage is small, and a very low filling amount can achieve a

very high effect;

3. it can be used with methyl cellulose (MC) or hydroxypropyl methyl cellulose (HPMC) to reduce the use of cellulose ether;

4. improve the overall anti sag ability of the material, so that the material will not flow down (slide) when smearing or pasting other materials;

5. it has good lubricity, which can improve the operating performance of the material and make the operation smoother. HPS packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

HPS Main application

1. food industry, used as thickener, suspending agent and adhesive. 2. in the paper industry, it is used as the internal and surface sizing of paper to make the printing ink bright and uniform, the glue film smooth, reduce the ink

consumption, and have a certain roughening ability. 3. in the textile industry, it is used as warp size to improve the abrasion

resistance and weaving efficiency during weaving. Hydroxypropyl starch with

high degree of substitution can be used as printing paste. 4. pharmaceutical industry, used as tablet disintegrating agent and plasma

increaser. 5. oil drilling, stabilizing well wall, improving borehole conditions, anti sloughing, flocculating drilling cuttings, etc. 6. daily chemical industry, used as adhesive, suspending agent and thickener. 7. in the food industry, it is used as adhesive, thickener and suspending agent to

increase stability. 8. building materials industry, all kinds of (cement, gypsum, lime calcium based)

internal and external wall putty; Various finishing mortar plastering mortar; All

kinds of gypsum, ceramics and porcelain products are used as molding

adhesives with low ash and good viscosity; It has good thickening and stability, and plays the role of suspension and emulsification in aqueous solution.

结构式非改性产品理化指标

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3

型号

项目

HPMC

PD/PDS

HPMC

PK/PKS

HEMC

EM/EMS

非表面处理

PD100M

PD150M

PD200M

PD300M

/

EM40M

EM60M

EM70M

EM100M

EM150M

EM200M

表面处理

PD100MS

PD150MS

PD200MS

PK8000S

PK100MS

PK150MS

PK200MS

EM6000S

EM8000S

EM10MS

EM20MS

EM30MS

EM60MS

EM100MS

EM150MS

EM200MS

凝胶温度℃58.0～64.0 70.0～90.0 70.0～90.0

酸碱度5.0～9.0 5.0～8.0 5.0～9.0

干燥失重%≤5.0≤5.0≤5.0

炽灼残渣%≤5.0≤5.0≤5.0

堆积密度g/L 330～400 350～420 350～420

甲氧基% 23.0～25.0 19.0～24.0 19.0～24.0

羟丙氧基% 8.0～11.0 4.0～12.0 /

羟乙氧基% / / 7.0～10.0

改性产品

型号

项目

HPMC

YT1

YT100M YT100MN

YT1365 YT150MS

应用于腻子特点

1.具有良好的施工性能。

2.具有良好的保水性能，抵抗基层开裂、涂料层起皮。

3.具有高的强度增长。

4.具有足够的可操作时间，并保障了腻子对基面的润湿性

能和可重涂性能。

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

Structural formula Specification of non modified products

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Type

Item

HPMC

PD/PDS

HPMC

PK/PKS

HEMC

EM/EMS

Non surface

treatment

PD100M

PD150M

PD200M

PD300M

/

EM40M

EM60M

EM70M

EM100M

EM150M

EM200M

Surface treatment

PD100MS

PD150MS

PD200MS

PK8000S

PK100MS

PK150MS

PK200MS

EM6000S

EM8000S

EM10MS

EM20MS

EM30MS

EM60MS

EM100MS

EM150MS

EM200MS

Gel temperature℃58.0～64.0 70.0～90.0 70.0～90.0

pH 5.0～9.0 5.0～8.0 5.0～9.0

Loss on drying %≤5.0≤5.0≤5.0

Burning residue %≤5.0≤5.0≤5.0

Bulk density g/L 330～400 350～420 350～420

Methoxy % 23.0～25.0 19.0～24.0 19.0～24.0

Hydroxypropyl % 8.0～11.0 4.0～12.0 /

Hydroxyethoxy % / / 7.0～10.0

Modified products Type

Item

HPMC

YT1

YT100M YT100MN

YT1365 YT150MS

Applied to putty characteristics 1. it has good construction performance. 2. it has good water retention performance and resists base

cracking and coating peeling. 3. high intensity growth. 4. it has enough operable time and ensures the wetting

performance and recoating performance of the putty on the base

surface. HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

结构式非改性产品理化指标

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3

型号

项目

HPMC

PD/PDS

HPMC

PK/PKS

HEMC

EM/EMS

非表面处理

PD100M

PD150M

PD200M

PD300M

PK40M

PK100M

PK150M

PK200M

EM40M

EM60M

EM70M

EM100M

EM150M

EM200M

表面处理/ /

EM6000S

EM8000S

EM10MS

EM20MS

EM30MS

EM60MS

EM100MS

EM150MS

EM200MS

凝胶温度℃58.0～64.0 70.0～90.0 70.0～90.0

酸碱度5.0～9.0 5.0～8.0 5.0～9.0

干燥失重%≤5.0≤5.0≤5.0

炽灼残渣%≤5.0≤5.0≤5.0

堆积密度g/L 330～400 350～420 350～420

甲氧基% 23.0～25.0 19.0～24.0 19.0～24.0

羟丙氧基% 8.0～11.0 4.0～12.0 /

羟乙氧基% / / 7.0～10.0

改性产品

型号

项目

HPMC

YT2 YT200M YT200MS

应用于砂浆特点

1.良好的保水能力，使水泥水化更加完全。

2.改善湿砂浆的湿粘性，提高砂浆的粘结强度。

3.改善砂浆的喷涂或泵送性能，以及结构强度。

4.使保温系统具有良好的机械强度，抗开裂性和耐久性，

抗冲击性。

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

Structural formula Specification of non modified products

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Type

Item

HPMC

PD/PDS

HPMC

PK/PKS

HEMC

EM/EMS

Non surface

treatment

PD100M

PD150M

PD200M

PD300M

PK40M

PK100M

PK150M

PK200M

EM40M

EM60M

EM70M

EM100M

EM150M

EM200M

Surface treatment / /

EM6000S

EM8000S

EM10MS

EM20MS

EM30MS

EM60MS

EM100MS

EM150MS

EM200MS

Gel temperature℃58.0～64.0 70.0～90.0 70.0～90.0

pH 5.0～9.0 5.0～8.0 5.0～9.0

Loss on drying %≤5.0≤5.0≤5.0

Burning residue %≤5.0≤5.0≤5.0

Bulk density g/L 330～400 350～420 350～420

Methoxy % 23.0～25.0 19.0～24.0 19.0～24.0

Hydroxypropyl % 8.0～11.0 4.0～12.0 /

Hydroxyethoxy % / / 7.0～10.0

Modified products Type

Item

HPMC

YT2 YT200M YT200MS

Applied to putty characteristics 1. good water holding capacity makes cement hydration more

complete. 2. improve the wet viscosity of wet mortar and improve the bonding strength of mortar. 3. improve the spraying or pumping performance of mortar and

structural strength. 4. make the insulation system have good mechanical strength, crack resistance, durability and impact resistance. HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

结构式非改性产品理化指标

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3

型号

项目

HPMC

PD/PDS

HPMC

PK/PKS

HEMC

EM/EMS

非表面处理

PD100M

PD150M

PD200M

PK40M

PK100M

PK150M

PK200M

EM40M

EM60M

EM70M

EM100M

EM150M

EM200M

表面处理

PD100MS

PD150MS

PD200MS

/

EM6000S

EM8000S

EM10MS

EM20MS

EM30MS

EM60MS

EM100MS

EM150MS

EM200MS

凝胶温度℃58.0～64.0 70.0～90.0 70.0～90.0

酸碱度5.0～9.0 5.0～8.0 5.0～9.0

干燥失重%≤5.0≤5.0≤5.0

炽灼残渣%≤5.0≤5.0≤5.0

堆积密度g/L 330～400 350～420 350～420

甲氧基% 23.0～25.0 19.0～24.0 19.0～24.0

羟丙氧基% 8.0～11.0 4.0～12.0 /

羟乙氧基% / / 7.0～10.0

应用于瓷砖胶特点

1.提高压制瓷砖砂浆的可塑性、保水性、提高瓷砖的胶接

力，防止粉化。

2.易于搅拌、易于操作，易于铺展，不粘刀。

3.良好的抗垂挂效果；初粘力好。

4.长开放时间，润湿性好，可调节时间长。

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

Structural formula Specification of non modified products

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Type

Item

HPMC

PD/PDS

HPMC

PK/PKS

HEMC

EM/EMS

Non surface

treatment

PD100M

PD150M

PD200M

PK40M

PK100M

PK150M

PK200M

EM40M

EM60M

EM70M

EM100M

EM150M

EM200M

Surface treatment

PD100MS

PD150MS

PD200MS

/

EM6000S

EM8000S

EM10MS

EM20MS

EM30MS

EM60MS

EM100MS

EM150MS

EM200MS

Gel temperature℃58.0～64.0 70.0～90.0 70.0～90.0

pH 5.0～9.0 5.0～8.0 5.0～9.0

Loss on drying %≤5.0≤5.0≤5.0

Burning residue %≤5.0≤5.0≤5.0

Bulk density g/L 330～400 350～420 350～420

Methoxy % 23.0～25.0 19.0～24.0 19.0～24.0

Hydroxypropyl % 8.0～11.0 4.0～12.0 /

Hydroxyethoxy % / / 7.0～10.0

Modified products Characteristics of ceramic tile adhesive 1. improve the plasticity and water retention of pressed ceramic

tile mortar, improve the adhesive force of ceramic tiles, and

prevent pulverization. 2. it is easy to mix, operate and spread without sticking the knife. 3. good anti hanging effect; Good initial adhesion. 4. long opening time, good wettability and long adjustable time. HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

结构式非改性产品理化指标

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3

型号

项目

HPMC

PD/PDS

HPMC

PK/PKS

HEMC

EM/EMS

非表面处理

PD40M

PD100M

PD150M

PD200M

PK40M

PK100M

PK150M

PK200M

EM40M

EM60M

EM70M

EM100M

EM150M

EM200M

凝胶温度℃58.0～64.0 70.0～90.0 70.0～90.0

酸碱度5.0～9.0 5.0～8.0 5.0～9.0

干燥失重%≤5.0≤5.0≤5.0

炽灼残渣%≤5.0≤5.0≤5.0

堆积密度g/L 330～400 350～420 350～420

甲氧基% 23.0～25.0 19.0～24.0 19.0～24.0

羟丙氧基% 8.0～11.0 4.0～12.0 /

羟乙氧基% / / 7.0～10.0

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

改性产品

型号

项目

HPMC

YT7 YT-7166

应用于石膏特点

1.改善保水性和加工性，提高对基底的胶粘力。

2.对石膏的碱度不敏感，在各类石膏产品中能快速浸润而

不产生结团。

3.对固化后石膏产品的气孔率没有负面影响，保证石膏产

品的呼吸性能。

4.具有良好的缓凝作用，不影响石膏晶体长大。

5.具有适当的湿粘力，保证材料对基面的粘结能力。

6.大幅度改善石膏产品的施工性能，易于铺展，不粘刀。

Structural formula Specification of non modified products

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Type

Item

HPMC

PD/PDS

HPMC

PK/PKS

HEMC

EM/EMS

Non surface

treatment

PD40M

PD100M

PD150M

PD200M

PK40M

PK100M

PK150M

PK200M

EM40M

EM60M

EM70M

EM100M

EM150M

EM200M

Gel temperature℃58.0～64.0 70.0～90.0 70.0～90.0

pH 5.0～9.0 5.0～8.0 5.0～9.0

Loss on drying %≤5.0≤5.0≤5.0

Burning residue %≤5.0≤5.0≤5.0

Bulk density g/L 330～400 350～420 350～420

Methoxy % 23.0～25.0 19.0～24.0 19.0～24.0

Hydroxypropyl % 8.0～11.0 4.0～12.0 /

Hydroxyethoxy % / / 7.0～10.0

HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

Modified products Type

Item

HPMC

YT7 YT-7166

Applied to gypsum features 1. improve the water retention and processability, and improve the

adhesion to the substrate. 2. it is insensitive to the alkalinity of gypsum and can quickly

infiltrate in various gypsum products without agglomeration. 3. it has no negative effect on the porosity of the cured gypsum

product and ensures the respiratory performance of the gypsum

product. 4. it has good retarding effect and does not affect the growth of

gypsum crystal. 5. have proper wet adhesion to ensure the bonding ability of the material to the base surface. 6. greatly improve the construction performance of gypsum

products, which are easy to spread and do not stick to the knife.

结构式理化指标

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3

型号

项目

60YT

HPMC

65YT

HPMC

75YT

HPMC

甲氧基% 28.0～30.0 27.0～30.0 19.0～24.0

羟丙氧基% 7.0～12.0 4.0～7.5 4.0～12.0

凝胶温度℃58.0～64.0 62.0～68.0 70.0～90.0

粘度mPa.s 50 100

酸碱度5.0～8.5

干燥失重%≤4.5

炽灼残渣%＜1.0

白度%≥80

透光率%≥90

堆积密度g/L 400～500

应用于PVC特点

1.在悬浮聚合过程中，降低氯乙烯单体(VCM)和水之间的界

面张力，帮助VCM均匀而稳定地分散在水介质中。

2.在聚合过程初期防止VCM液滴并合。

3.在聚合过程中后期防止聚合物颗粒之间聚并。

4.在悬浮聚合体系中，起分散和保护稳定的双重作用。

5.随着HPMC粘度的增加以及羟丙基含量的降低，界面张

力增强，分散能力减弱，保胶能力增强，PVC树脂的平均粒

径增加，树脂孔隙率降低，表观密度増加。

6.增加HPMC的使用浓度，可以提高其保胶能力，降低树

脂的平均粒径。

主要用途

HPMC是聚氯乙烯(PVC)工业的主要分散剂品种之一。

氯乙烯悬浮聚合时，它可以降低氯乙烯单体(VCM)和水之

间的界面张力，帮助VCM均匀而稳定地分散在水介质当

中；在聚合过程初期防止VCM液滴并合；在聚合过程中后

期防止聚合物颗粒之间聚并。在悬浮聚合体系中，它起着

分散和保护稳定的双重作用。HPMC用量占PVC产量的

0.025%～0.03%。

HPMC作为聚氯乙烯生产中常用的主分散剂，随着粘

度的增加以及羟丙基含量的降低，分散能力减弱，保胶能

力增强，导致PVC树脂的平均粒径增加，表观密度增加;

增加HPMC的使用浓度，可以提高其保胶能力，降低树脂

的平均粒径。

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

Structural formula Specification

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Type

Item

60YT

HPMC

65YT

HPMC

75YT

HPMC

Methoxy % 28.0～30.0 27.0～30.0 19.0～24.0

Hydroxypropyl % 7.0～12.0 4.0～7.5 4.0～12.0

Gel temperature℃58.0～64.0 62.0～68.0 70.0～90.0

Viscosity mPa.s 50 100

pH 5.0～8.5

Loss on drying %≤4.5

Burning residue %＜1.0

Whiteness %≥80

Transmittance %≥90

Bulk density g/L 400～500

Main application HPMC is one of the main dispersants in PVC industry. During

suspension polymerization of vinyl chloride, it can reduce the

interfacial tension between vinyl chloride monomer (VCM) and water, and help VCM to be evenly and stably dispersed in the

aqueous medium; Prevent the coalescence of VCM droplets at the

initial stage of polymerization; Prevent coalescence between polymer particles in the later stage of the polymerization process. In suspension polymerization system, it plays a dual role of

dispersion and stability protection. HPMC consumption accounts

for 0.025%～0.03% of PVC output. HPMC is the main dispersant commonly used in PVC production. With the increase of viscosity and the decrease of hydroxypropyl content, the dispersing ability of HPMC weakens and the glue

retention ability increases, resulting in the increase of average particle size and apparent density of PVC resin; Increasing the

concentration of HPMC can improve its glue retention ability and

reduce the average particle size of the resin. HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

Applied to PVC features 1. during suspension polymerization, reduce the interfacial tension between vinyl chloride monomer (VCM) and water, and help VCM to be evenly and stably

dispersed in the aqueous medium. 2. prevent the coalescence of VCM droplets at the initial stage of polymerization. 3. prevent coalescence between polymer particles in the later stage of the polymerization process. 4. in the suspension polymerization system, it plays a dual role of dispersion and

stability protection. 5. with the increase of HPMC viscosity and the decrease of hydroxypropyl content, the interfacial tension increases, the dispersion ability decreases, the glue retention

ability increases, the average particle size of PVC resin increases, the resin porosity

decreases, and the apparent density increases. 6. increasing the concentration of HPMC can improve its glue retention capacity and reduce the average particle size of the resin.

结构式理化指标

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3

型号

项目

60YT

HPMC

65YT

HPMC

75YT

HPMC

甲氧基% 28.0～30.0 27.0～30.0 19.0～24.0

羟丙氧基% 7.0～12.0 4.0～7.5 4.0～12.0

凝胶温度℃58.0～64.0 62.0～68.0 70.0～90.0

粘度mPa.s

3,5,6,15,30, 50,4000

50, 4000

100, 4000, 15000, 100000

酸碱度5.5～7.5

水中不溶物%＜0.4

干燥失重%≤4.5

炽灼残渣%＜1.4

重金属ppm＜10

砷盐ppm＜2

微生物限度

需氧菌总数cfu/g≤600

霉菌和酵母

菌总数

cfu/g≤60

大肠埃希菌cfu/g不得检出

应用于医药特点

本产品为多功能药用辅料，可作为增稠剂、分散剂、乳化剂

和成膜剂等。在口服固体制剂中作为薄膜包衣、粘合剂等可

以显著的提高药物的稳定性和溶出度，并可增强片剂的防水

性。还可作为助悬剂应用于混悬剂,作为基质材料应用于眼用

制剂,作为骨架材料应用于亲水凝胶骨架缓释片和胃内漂浮

片等。指标符合美国药典USP，欧洲药典EP及中国药典。

主要用途及粘度范围选择

粘度

范围

用途

60YT

HPMC

65YT

HPMC

75YT

HPMC

药芯粘结剂50 50 100

药片隔离层5～50 5～50

药片薄膜包衣35～50 35～50 35～50

缓控释薄膜35～100 35～100 35～100

胶囊缓释微丸50～100 50～100 50～100

悬浮药液50～100 50～100

眼药水15～50 15～50

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

Formula Specification

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Type

Item

60YT

HPMC

65YT

HPMC

75YT

HPMC

Methoxy % 28.0～30.0 27.0～30.0 19.0～24.0

Hydroxypropyl % 7.0～12.0 4.0～7.5 4.0～12.0

Gel temperature℃58.0～64.0 62.0～68.0 70.0～90.0

Viscosity mPa.s 3,5,6,15,30, 50,4000

50, 4000

100, 4000, 15000, 100000

pH 5.5～7.5

Insoluble matter in water %＜0.4

Loss on drying %≤4.5

Burning residue %＜1.4

Heavy metal ppm＜10

Arsenic salt ppm＜2

Microbial

Limit

Total number of aerobic bacteria

cfu/g≤600

Total Mold and Yeast cfu/g≤60

Escherichia coli cfu/g

Not checked

out

Specific application and viscosity range Viscosity

Application

60YT

HPMC

65YT

HPMC

75YT

HPMC

Drug core binder 50 50 100

Tablet isolation

5～50 5～50

Tablet film coating 35～50 35～50 35～50

Slow～release 35～100 35～100 35～100

film 50～100 50～100 50～100

Capsule sustained～

release pellets 50～100 50～100

Suspension

15～50 15～50

HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

Applied to medical features This product is a multi～functional pharmaceutical excipient, which can be used

as thickener, dispersant, emulsifier, film～forming agent, etc. As film coating

and adhesive in oral solid preparations, it can significantly improve the stability and dissolution of drugs, and enhance the waterproof of tablets. It can also be used as a suspension aid in suspension, as a matrix material in ophthalmic preparations, as a skeleton material in hydrophilic gel skeleton sustained～

release tablets and intragastric floating tablets. The indicators comply with USP, EP and Chinese Pharmacopoeia

结构式HPMC理化指标

(n-2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3项目指标

粘度

ML-E3 cp 2.4～3.5

ML-E4 cp 3.6～4.5

ML-E5 cp 4.6～5.5

酸碱度5.5～7.5

水中不溶物%＜0.4

干燥失重%≤4.5

炽灼残渣%＜1.2

重金属ppm＜10

砷盐ppm＜2

甲氧基（2910）% 28.0～30.0

羟丙基（2910）% 7.0～12.0

微生

物限

度

需氧菌总数cfu/g≤600

霉菌和酵母菌总数cfu/g≤60

大肠埃希菌cfu/g不得检出

植物胶囊指标

项目指标

松紧度粒≤1

脆碎度粒≤2

崩解时限min≤15

灼烧

残渣

透明%≤2

半透明%≤4

不透明%≤6

干燥失重%≤8

重金属ppm≤10

砷盐ppm≤2

微生

物限

度

需氧菌总数cfu/g≤1000

霉菌和酵母菌

总数

cfu/g≤100

大肠埃希菌cfu/g不得检出

金色葡萄球菌

总数

cfu/g不得检出

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

应用于植物胶囊特点

胶囊透明度高，色泽好。

蘸胶后成型性和凝固性好，更利于脱模。

胶囊壳厚度均匀，韧性好。

不含氯乙醇，重金属指标符合美国和欧盟药典要求。

Formula HPMC Specification

(n-2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Item Results Viscosity

ML-E3 cp 2.4～3.5

ML-E4 cp 3.6～4.5

ML-E5 cp 4.6～5.5

pH 5.5～7.5

Insoluble matter in water %＜0.4

Loss on drying %≤4.5

Burning residue %＜1.2

Heavy metal ppm＜10

Arsenic salt ppm＜2

Methoxy（2910）% 28.0～30.0

Hydroxypropyl（2910）% 7.0～12.0

Microbial

Limit

Total number of aerobic bacteria

cfu/g≤600

Total Mold and Yeast cfu/g≤60

Escherichia coli cfu/g Not checked out

Plant Capsule Specification

Item Results Tightness grain≤1

Friability grain≤2

Disintegration time limit min≤15

Burning

residue Transparent %≤2

Semitransparent %≤4

Opaque %≤6

Loss on drying %≤8

Heavy metal ppm≤10

Arsenic salt ppm≤2

Microbial

Limit

Total number of aerobic bacteria

cfu/g≤1000

Total Mold and Yeast cfu/g≤100

Escherichia coli cfu/g

Not checked

out

Total Staphylococcus aureus cfu/g

Not checked

out

HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation. Characteristics of plant capsules The capsule has high transparency and good color. Good formability and solidity after dipping in glue, which is more conducive

to demoulding. The capsule shell has uniform thickness and good toughness. It does not contain chloroethanol, and the heavy metal indicators meet the

requirements of the United States and European Pharmacopoeia.

结构式理化指标

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3

型号

项目

60YT

HPMC

65YT

HPMC

75YT

HPMC

甲氧基% 28.0～30.0 27.0～30.0 19.0～24.0

羟丙氧基% 7.0～12.0 4.0～7.5 4.0～12.0

凝胶温度℃58.0～64.0 62.0～68.0 70.0～90.0

粘度mPa.s

5,15,50, 400,4000，

40000

50, 4000

100, 4000, 15000, 100000

酸碱度5.5～7.5

水中不溶物%＜0.4

干燥失重%≤4.5

炽灼残渣%＜1.4

重金属ppm＜10

砷盐ppm＜2

微生物限度

需氧菌总数cfu/g≤600

霉菌和酵母

菌总数

cfu/g≤60

大肠埃希菌cfu/g不得检出

应用于食品特点

具有优良的抗酶性能和乳化稳定性。

减少油脂要用量，增强食物因降低油脂含量而损失的口感、

外观、质地、水分以及含气等特性。

具有优良的加工性能和增稠性能。

能有效地控制食品由冷冻到常温变化中的水分，并可减少食

品因冷藏而引起的损坏、冰晶及质地变坏。

主要用途及粘度范围选择

粘度

范围

用途

60YT

HPMC

65YT

HPMC

75YT

HPMC

植脂奶油和甜点4000 / /

油炸食品50, 4000 / 4000

烘焙食品50, 4000 50 100, 4000

调味料/酱料50, 4000 4000 /

调味汁/汤

400, 4000，

100000

/ 100

植物肉/重组肉

4000，

100000

/ 4000，15000

100000

香精15, 50 / /

糖果15, 50 / 100

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

Formula Specification

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Type

Item

60YT

HPMC

65YT

HPMC

75YT

HPMC

Methoxy % 28.0～30.0 27.0～30.0 19.0～24.0

Hydroxypropyl % 7.0～12.0 4.0～7.5 4.0～12.0

Gel temperature℃58.0～64.0 62.0～68.0 70.0～90.0

Viscosity mPa.s 5,15,50, 400,4000，40000

50, 4000

100, 4000, 15000, 100000

pH 5.5～7.5

Insoluble matter in water %＜0.4

Loss on drying %≤4.5

Burning residue %＜1.4

Heavy metal ppm＜10

Arsenic salt ppm＜2

Microbial

Limit

Total number of aerobic bacteria

cfu/g≤600

Total Mold and Yeast cfu/g≤60

Escherichia coli cfu/g

Not checked

out

Specific application and viscosity range Viscosity

Application

60YT

HPMC

65YT

HPMC

75YT

HPMC

Creamy Cream and

Desserts 4000 / /

Baked goods 50, 4000 / 4000

Fried food

50, 4000 50 100, 4000

Seasoning/Sauce 50, 4000 4000 /

Sauce/Soup

400, 4000，

100000

/ 100

Plant meat/

Reconstituted meat

4000，

100000

/

4000，15000

100000

Essence 15, 50 / /

Candy 15, 50 / 100

HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

Applied to food characteristics

It has excellent enzyme resistance and emulsion stability. Reduce the amount of oil and enhance the taste, appearance, texture, moisture

and gas content of food lost due to the reduction of oil content. It has excellent processability and thickening performance. It can effectively control the moisture content of food from freezing to normal

temperature, and reduce the damage, ice crystal and texture deterioration of

food caused by cold storage.

结构式理化指标

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3

型号

项目

HPMC

甲氧基% 28.0～30.0

羟丙氧基% 7.0～12.0

凝胶温度℃58.0～64.0

粘度mPa.s 4000,6000,8000,10000

酸碱度5.5～8.0

干燥失重%≤4.5

炽灼残渣%＜1.0

白度%≥83

透光率%≥90

堆积密度g/L 400～500

铁含量ppm≤30

应用于蜂窝陶瓷特点

1.加入HPMC后，可提高蜂窝陶瓷模胎的操作性。

2.加入HPMC后，蜂窝陶瓷产品有较好的坯胎强度。

3. HPMC有良好的润滑性，有利于蜂窝陶瓷挤出成型，提

高产品合格率。

4. HPMC可以让蜂窝陶瓷产品圆润细腻。

5. HPMC可以让蜂窝陶瓷产品燃烧后具有非常致密的内部

结构。

6. HPMC在蜂窝陶瓷中对坯胎的保型作用明显，可保证产

品尺寸精度，保证壁厚的均匀性，减少废品率。

主要用途

HPMC在陶瓷上主要应用于蜂窝陶瓷领域。蜂窝陶瓷

最早应用于小型汽车尾气净化，如今已广泛应用于化工、

电力冶金、石油、电子电器和机械等工业中。随着技术的

进步，越来越多采用薄壁蜂窝陶瓷技术。纤维素醚在薄壁

蜂窝陶瓷生产中起到了至关重要的作用，对坯体的保形作

用明显。

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

Formula Specification

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Type

Item

HPMC

Methoxy % 28.0～30.0

Hydroxypropyl % 7.0～12.0

Gel temperature℃58.0～64.0

Viscosity mPa.s 4000,6000,8000,10000

pH 5.5～8.0

Loss on drying %≤4.5

Burning residue %＜1.0

Whiteness %≥83

Transmittance %≥90

Bulk density g/L 400～500

Iron content ppm≤30

Main application HPMC is mainly used in the field of honeycomb ceramics. Honeycomb ceramics were first used to purify the exhaust gas of small cars. Now they have been widely used in chemical industry, electric power metallurgy, petroleum, electronics, electrical appliances, machinery and other industries. With the development of technology, more and more thin～walled honeycomb ceramics are used. Cellulose ether plays an important role in the production of thin～walled honeycomb ceramics, and has an obvious shape preserving effect on the green body. HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

Characteristics of honeycomb ceramics 1. after adding HPMC, the operability of honeycomb ceramic mold can be

improved. 2. after HPMC was added, the honeycomb ceramic products had better blank

strength. 3. HPMC has good lubricity, which is conducive to the extrusion molding of

honeycomb ceramics and improves the product qualification rate. 4. HPMC can make honeycomb ceramic products smooth and delicate. 5. HPMC can make honeycomb ceramic products have a very dense internal structure after combustion. 6. HPMC plays an important role in keeping the shape of honeycomb ceramics, which can ensure the dimensional accuracy of products, ensure the uniformity of wall thickness and reduce the scrap rate.

结构式理化指标

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH或-[OCH2CH(CH3)]OCH3

型号

项目

HPMC

YT5 YT400

粘度mPa.s 300～450

凝胶温度℃58.0～64.0

酸碱度6.0～8.0

干燥失重%≤5.0

炽灼残渣%≤5.0

堆积密度g/L 350～420

应用于自流平特点

1.保证自流平砂浆的流动度。

2.提高自流平砂浆的自愈合能力。

3.有助于形成光洁的表面。

4.降低收缩、提高承载力。

5.提高自流平砂浆对基面的粘结力和内聚力。

HPMC包装、贮存

内衬聚乙烯薄膜内袋的桶装或纸塑袋。

每袋净重：25kg。

在贮藏及运输过程中防止日晒雨淋。

主要用途

自流平砂浆包括水泥基自流平、自流平砂浆、找平砂

浆等，它是由多种活性成分组成的干混型粉状材料，现场

拌水即可使用。稍经刮刀展开，即可获得高平整基面。硬

化速度快，施工快捷、简便是传统人工找平所无法比拟的，

可作为饰面面层，亦可作为耐磨基层。

羟丙基甲基纤维素对自流平砂浆的保水性、稠度、施

工性能都有重要影响。合理掺量的羟丙基甲基纤维素可以

在相当长的时间里保持砂浆中的水份。羟丙基甲基纤维素

对砂浆具有一定的缓凝作用。随着纤维素醚掺量的增大，

砂浆的凝结时间随之延长。

羟丙基甲基纤维素对自流平砂浆的粘结性能影响较

大，羟丙基甲基纤维素可以增强砂浆的可塑性和柔韧性，

使得砂浆与基材界面过渡区的刚性减小，降低了界面之间

的滑移能力，在一定程度上增强了砂浆与基材之间的粘结

效果。

Structural formula Specification

(n～2)/2 OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Type

Item

HPMC

YT5 YT400

Viscosity mPa.s 300～450

Gel temperature℃58.0～64.0

pH 6.0～8.0

Loss on drying %≤5.0

Burning residue %≤5.0

Bulk density g/L 350～420

Applied to self leveling features 1. ensure the fluidity of self leveling mortar. 2. improve the self～healing ability of self leveling mortar. 3. help to form a smooth surface. 4. reduce shrinkage and improve bearing capacity. 5. improve the adhesion and cohesion of self leveling mortar to the base surface. HPMC packaging and storage Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg. Protect from sun and rain during storage and transportation.

Main application

Self leveling mortar includes cement～based self leveling mortar, self leveling mortar, leveling mortar, etc. it is a dry mixed

powder material composed of a variety of active ingredients, which

can be used by mixing water on site. The high leveled base surface

can be obtained after being slightly expanded by the scraper. The

fast hardening speed, fast and simple construction are

incomparable to the traditional manual leveling, which can be used

as the decorative surface course and wear～resistant base course. Hydroxypropyl methyl cellulose has an important influence on

the water retention, consistency and workability of self leveling mortar. A reasonable amount of HPMC can keep the moisture in

the mortar for a long time. Hydroxypropyl methyl cellulose has a

certain retarding effect on mortar. With the increase of cellulose

ether content, the setting time of mortar will be prolonged. Hydroxypropyl methylcellulose has a great influence on the bonding performance of self leveling mortar. Hydroxypropyl methylcellulose can enhance the plasticity and flexibility of mortar, reduce the rigidity of the transition zone between mortar and

substrate, reduce the sliding ability between interfaces, and

enhance the bonding effect between mortar and substrate to a

certain extent.