Product Description
Construction Grade HPMC (Hydroxypropyl Methylcellulose) is a high-performance non-ionic cellulose ether specially designed for dry mix mortars. It provides excellent water retention, strong anti-sag and anti-slip performance, smooth trowelling, and stable workability. Widely used in tile adhesive, wall putty, plastering mortar, thermal insulation mortar and gypsum-based products. With stable viscosity, consistent batch quality, good compatibility with cement, gypsum and HPS, it effectively improves mortar strength, adhesion and durability while reducing cracking. Various viscosity grades are available, and free samples are provided upon request.
Product Parameters
Items | Technical data |
Appearance | White or off-white powder |
Methoxy | 19%~24% |
Hydroxypropoxy | 10%~12% |
Viscosity range (2%, Brookfield) | 300-65000mPa·S |
Viscosity range (1%, NDJ) | 300-200000mPa·S |
Moisture | ≤5% |
PH Value | 6-8 |
Gel temperature | 60-75% |
Packing Density | 250-360g/l |