CAS No.: | 9004-65-3 |
---|---|
Other Names: | hydroxypropyl methylcellulose |
MF: | |
EINECS No.: | |
Place of Origin: | China (Mainland) |
Classification: | Other Adhesives |
Main Raw Material: | cotton fiber |
Usage: | Construction |
Brand Name: | BOTAI |
Model Number: | BT-HPMC001 |
Quick Details
Specifications
VAMCELL? MHPC Hydroxy propyl Methyl Cellulose
VAMCELL? is our registered trademark of Cellulose ethers
Introduction:
VAMCELL? MHPC is made by propylene oxide, methyl chloride with alkali-cellulose after a chemical process called Etherification under rigidly controlled conditions. The resultant nonionic polymer is purified, dried and ground to a fine white powder, this water-insoluble cellulose is turned into water-soluble nonionic polymer, HPMC is a good film-former and varies somewhat in physical and chemical properties. HPMC is quite hydrophilic and readily soluble in cold water.
CAS NO: 9004-65-3
Appearance: white or off-white powder
Taste: odorless and tasteless
Carbonization temperature: 280-300 oC
Bulk density:0.25-0.70g/cm3
True specific gravity: 1.26-1.31
Specification:
ITEM | VALUE | ||
| E60 | F65 | K70 |
Methoxy (%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
Hydroxy propyl (%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
Gel. Temperature (oC) | 58.0-64.0 | 62.0-68.0 | 70.0-90.0 |
PH value(1% Sol., 25 oC) | 4.0-8.0 | ||
Residue on ignition (%) | 1.0 Max | ||
Loss on drying (%) | 5.0 Max | ||
Particle size (%, Through 100 mesh) | 98 Min | ||
Heavy Metals (ppm) | 20 Max | ||
Arsenic (ppm) | 2 Max | ||
* Viscosity (mpa.s) | 5-75000 |
* Viscometer:BrookfieldRVT, 2% sol., 20℃.
Properties:
Good water retention
Improved adhesion and sliding resistance
Developing workability
Prolonging open time
Good wetting ability
Increased mortar yield
Application:
Construction industry
Cosmetic& Personal Care
Paint industry
Detergents
Oilfield industry
Pharmaceutical materials
Food additives
Polymerization
Special application
Package:
25kg net paper bags with PE inner liner
500kg jumbo bags with PE inner liner
On clients' requirement
Storage and Transportation:
Stored should be under dry and clean conditions, away from heat and sunlight, stored in sealed and original bags. It is classified as a non-hazardous goods.
Safety Notice:
The above date is in accordance with our knowledge and experience of time, but don't absolve the clients carefully checking it all immediately on receipt. To avoid the different formulation and different raw materials, please do more testing before using it. And we reserve the right to alter our product and without informing in advance. Please read the material safety data sheet before using it.