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1000 Metric Ton |
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Hydroxypropyl Methyl Cellulose for sale High Quality Hydroxypropyl Methyl Cellulose Hydroxypropyl Methyl Cellulose
HPMC is a highly pure cotton cellulose as raw material, under alkaline conditions by special etherification and preparation.White or whitish powder.HPMC decreases with the decrease of methoxide content, increase of gel point, decrease of water solubility and decrease of surface activity.
HPMC has thickening ability, salt resistance, low ash powder, pH stability, water retention, dimensional stability, excellent film forming, and a wide range of enzyme resistance, dispersion and adhesion.
Product Parameters
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Product name | HPMC | ||
content of methoxy | 28.0-30.0 27.0-30.0 19.0-24.0 | ||
content of hydroxypropyl | 7.0-12.0 4.0-7.5 4.0-12.0 | ||
temperature of gelation | 58-64 62-68 70-90 |
||
moisture | ≤5% | ||
Ash | ≤1% | ||
PH Value | 4-8 | ||
Apperance | Whie powder | ||
Fitness | 80-100 list | ||
Viscosity | 300-200,000 It can be custmized | ||
Re HPMC increased with methoxy content reduce, the gel point water solubility and surface activity also declined. Depends on customers' situation |
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