HPMC

Product Details

1. Appearance: white or off-white powder.

2. Particle size: 100 mesh pass rate is greater than 98.5%; 8 0 mesh pass rate is 100%.

3. Carbonization temperature: 280-300 ° C.

4. Apparent density: 0.25-0.70g/cm (usually around 0.5g/c m), specific gravity 1.26-1.31.

5. Color temperature: 190-200 ° C

6. surface tension: 2% aqueous solution is 42-56dyn / cm.

7. Solubility: Soluble in water and some solvents.

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