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BRJ-hydroxypropyl methylcellulose
Hydroxypropyl methyl cellulose (HPMC) is a non-ionic cellulose ether polymer, according to the degree of substitution of the substituent group and the degree of modification, they have different chemical properties, it is a non-ionic, tasteless, odorless white cellulose ether powder.
BRJ-hydroxypropyl methyl cellulose (HPMC) can be used in building materials, industrial coatings, ceramics, textiles, agrochemicals and other fields.
Technical index
Brand | BRJ | |
D-60 | 00-7 | |
Appearance | White or yellowish powdered solid | White or yellowish powdered solid |
Hydroxypropoxy (wt%） | 7.0-12.0 | 4.0-12.0 |
Hydroxypropoxy(wt%) | 28.0-30.0 | 9.0-24.0 |
Methoxy | 100% pass 80 mesh | 100% pass 80 mesh |
pH Value | 6.0-8.0 | 6.0-8.0 |
Water content | After 5 | 5 |
Gel temperature(C) | 58-65 | 70-90 |
Viscosity (2% aqueous solution, 20℃, Mpa.s) | 5-200000 | 5-200000 |
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