Hydroxypropyl Methyl Cellulose For Cement Thickening Agent
Factory price hpmc hydroxypropyl methyl cellulose chemical
HPMC Hydroxypropyl Methyl Cellulose CAS 9004-65-3
Hydroxypropyl Methyl Cellulose ether HPMC for cement based mortar
Hydroxypropyl methylcellulose(HPMC) is a natural polymer cellulose material as raw material, made after a series of chemmical processing of non-ionic cellulose ether. A wide range in the following industry applications:
HPMC is odorless, tasteless,non-toxic cellulose ethers producted from natural high molecular cellulose through series of chemical processing and achieved.With good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel, and protetive colloid properties of surface activity and maintain moisture function properties ect.To meet the needs of environmental protection, Our product with high water retention, dispersion, good fineness, good work ability, easy dissolution characteristics.It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-leveling agent of new building materials.
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.
|
Product Name |
Hydroxypropyl Methylcellulose HPMC |
|
Viscosity (Mpa. S) |
400-200000 |
|
Purity (%) |
≥99.9 |
|
PH Value |
4.0-8.0 |
|
Ash(%) |
≤5 |
|
Gelling temperature(°C) |
55-80 |
|
Grade |
Industrial Grade |
