Characteristics of As the methoxy content of HPMC decreases, the gel point increases, the water solubility decreases, and the surface activity also decreases.
Specification of Hydroxypropyl Methyl Cellulose HPMC
|
Appearance |
White Powder |
|
Particle Size |
98.5% |
|
Carbonization Temperature |
280-300°C |
|
Apparent Density |
0.25-0.70g |
|
Discoloration Temperature |
190-200°C |
|
Surface Tension |
20% Aqueous Solution is 42-56dyn/cm |
2. Enhance water retention characteristics and extend working time.
5. Enhance the anti cracking shrinkage and anti cracking strength of mortar and board joint fillers.
Packaging, Storage And Transportation of Hydroxypropyl Methyl Cellulose HPMC
Woven bag, net weight of each bag: 25kg.
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