HPMC / Hydroxypropylmethylcellulose
Produktbeschreibung
Hydroxypropyl Methyl Cellulose | |||
appreance | white or similar white powder | ||
granularity |
98.5% through in 100mesh;100% through in 80mesh. special specification?:40-60mesh | ||
Carbonization temperature |
280-300℃ | ||
density | 0.25-0.70g/cm3(in common is about 0.5g/cm3), density1.26-1.31. | ||
coloring temperature | 190-200℃ | ||
Surface tension |
2% water solution 42-56dyn/cm | ||
Dissolve performance |
Soluble in water and some solvents ,such as the right proportion ofethanol/water,Propyl alcohol /water, etc. Aqueous solution with surface activity .high transparency, stable function,different gel temperature in different specification product, solubility change according to the viscosity ,the lower viscosity, the higher solubility.The soluble of the HPMC is not effect by the PH HPMC |
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Produktgruppe : Kosmetik-Serie > Acrylharz
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