TFB-HPSE- Hydroxypropyl Starch Ether(hps) for Cement HPS Powder

Product number
Hydroxypropyl starch ether(HPS)
Appearance
White to yellow powder
Crystallinity
Meets the requirements
Melting Point
371.06°C
Viscosity(5%aqueous solution,20°C)
500-20000 mPa·S
Moiecular Formula
(c6H10O5)n
PH
7.0~9.0 (5%solution)
Moisture
≤1.0%
Heavy metals
≤10 ppmsurface activity decrease
Loss on drying
≤2.0%