hpmc hydroxy propyl methyl cellulose
USD $1,600 - $3,800 /Metric Ton
Min.Order:2 Metric Tons
Zibo City Linzi Yixiang Chemical Co., Ltd.
HPMC is white powder or granule made from highly pure cotton - cellulose by reaction of etherification under alkal. HPMC is characterized by water solubility, water retention, nonionic, stability of the PH value, surface activity, temperature reversible gelling properties, thickening property, film formability, lubrication property etc.,without any organs of animals, fat and other bioactive constituents.
Items | Standard | Typical Result |
Appearance | White powder | White powder |
Hydroxypropoxyl Conent,% | 4.0-12 | 8.46 |
Methoxyl Conent,% | 19-24 | 23.5 |
Transmittance,% | ≥60 | 62 |
Gel Tempreture,℃ | 70-90 | 70.0-71.5 |
Moisture,% | ≤5 | 4.56 |
Ash,% | ≤5 | 3.78 |
pH Value | 5.0-8.0 | 6.59 |
2% solution viscosity, mPa.s (Brookfield) | 65000-80000 | 75000 |
Note: Viscosity and other related value can be different for different grade of HPMC.
Full details is available upon request.