Quick Details

Classification:Chemical Auxiliary Agent

CAS No.:9004-65-3

Other Names:HPMC

MF:C12H20O10

EINECS No.:220-971-6

Purity:99.9%

Place of Origin:South Africa

Usage:Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals

Product name:Hydroxypropyl methylcellulose

Grade:Industrial Grade

Feature:Non-toxic

Type:stabilizer, emulsifier, excipient, water retention agent, Thickener

Appearance:White Powder

Viscosity:25-200000 mpa.s

Application:Wall putty ,gypsum ,tile adhesive,detergent

Certification:ISO9001

Package:25kg per bag

Keywords:Cellulose

Product Description

Hydroxypropyl methylcellulose (INN name: Hypromellose), also simplified as hydroxypropyl methylcellulose (HPMC), is a variety of nonionic cellulose mixed ethers. It is a semi-synthetic, inactive, viscoelastic polymer .This product is industrial grade HPMC, mainly used as the dispersing agent for PVC production and as the main assistant used in producing PVC suspension polymerization.

It is also used as thickener, stabilizer, emulsifier, excipient, water retention agent, and film-forming agent etc.in producing petrochemicals, building materials, paint removers, agricultural chemicals, inks, textiles, ceramics, paper. cosmetics and other products.

Physicochemical Properties

1. Exterior: White or off-white powder

2. particle size: the passing rate of 80 mesh is 100% the passing rate of 100 mesh is more than 99.5%

3. Charring density:280-300℃

4. Apparent density: 0. 25-0.70g/cm(usually around 0.5g/cm), the proportion is 1.26-1.31

5. Thermochromic temperature: 190-200℃

6. Surface tension: 2% of aqueous solution is 42-56dyn/cn.