Construction Grade HPMC Cellulose Ether Powder Thickener
1.Excellent water retention/2Excellent workability
2.Extends open time
3.Good adhesion strength
4.Significant slip resistance
- EASTCHEM
- Information
Hydroxypropyl methyl cellulose (HPMC)
Construction Grade HPMC introduction
Hydroxypropyl methyl cellulose (HPMC) is made from pulverized refined cotton, alkalized with sodium hydroxide (liquid caustic soda) solution, etherified with methyl chloride and propylene oxide, then neutralized, obtained after filtering, drying, crushing and sieving.
Construction Grade HPMC specification
| Product name | Hydroxy propyl methyl cellulose (HPMC) |
| Content of methoxyl | 24.0-30.0 |
| Content of hydroxy propyl | 9.0-12.0 |
| Temperature of gelation | 63℃- 75 ℃ |
| Moisture | ≦5% |
| Ash | ≦5% |
| PH value | 7-8 |
| Appearance | white powder |
| Fitness | 80-100 mesh |
| Viscosity | 4,000 to 200,000 it can be customized |
Construction Grade HPMC application
HPMC for Water-based Paint.
1.Used as a thickener in the coating industry to make the coating bright and delicate, without powder removal, and improve leveling performance, etc.
2.As a thickener, dispersant and stabilizer in the coating industry, it has good compatibility in water or organic solvents. As a paint remover.
Construction Grade HPMC Packing & Storage
HPMC Product is packed in three layer paper bag with inner polyethylene bag reinforced , net weight is 25kg per bag.
