HPS is a kind of ionic hydroxypropyl starch ether, which is produced by a series of chemical and physical reactions with starch as raw material. It is a kind of non-toxic, tasteless white or beige power, which can be dissolved in cold water to form transparent or translucent viscous liquid. It is effective in thickening, adhesion, dispersion, emulsification, suspension, adsorption, surface activity, water retention and so on. ETON Hydroxypropyl starch ether is a kind of chemical modified starch mainly used as thickener and texturing agent for cement or gypsum based mortar products.
Hydroxypropyl Methylcellulose (HPMC) For Tile Adhesive
Product Description
Recommended Grade
SL HP200M
SL HP200K
Appearance
White or off-white powder
White or off-white powder
Water Retention Rate(%)
97% min.
97% min.
Moisture content
You will get efficient and thoughtful service from SLEO Chemical.
&#;5.0
&#;5.0
pH value
6-7
6-7
Viscosity
180,000 mPa.s (NDJ-1, 2% solution, 20&#;)
200,000 mPa.s (NDJ-1, 2% solution, 20&#;)
The Role Of HPMC In Tile Adhesive/Glue:
Adjust the open time of tile adhesive:
Cellulose Ether HPMC/MHPC will form thin film on the surface of tile adhesive to reduce moisture evaporation. Help tile adhesive increase the open time.
Increase tensile strength:
The good property of water retention could make sure keep enough water for cement hydration.
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