Product Details:
|
Usage: | Leather Auxiliary Agents | Type: | Cellulose |
---|---|---|---|
Cas No.: | 9004-65-3 | Appearance: | Hpmc,White Or Off-white Fibrous Or Granulated Powder. Odorless |
Color: | White | Viscosity: | 3-230000 |
Product Name: | Hydroxypropylmethylcellulose (HPMC) Cellulose Solvent Solubility | Package: | 25kg/bag |
High Light: | cas 9004 65 3 hpmc chemical,dispersants hpmc chemical,9004 65 3 hpmc powder |
HPMC,HPMC Chemical,Hydroxypropyl methyl cellulose
Hydroxypropyl methyl cellulose is a propylene glycol ether of methyl cellulose, in which the hydroxypropyl and methyl groups are combined with the anhydrous glucose ring of cellulose through ether bonds. It is a white to off-white cellulose powder or granule. Similar to methyl cellulose dissolving in cold water and insoluble in hot water. The solubility in organic solvents is better than water solubility.
In recent years, it has been widely used in petrochemical, papermaking, leather, textile printing and dyeing, cosmetics and other industries as dispersants, thickeners, adhesives, excipients, capsules, oil-resistant coatings and fillers.
Product name | HPMC | |
content of hydroxypropyl | 7.0-12.0 | 4.0-12.0 |
content of methoxy | 28.0-32.0 | 19.0-24.0 |
gel temperature(℃) | 56-64 | 68-90 |
Ash | ≤5% | |
PH Value | 6.5-8.0 | |
moisture | ≤5% | |
light transmittance | ≥70 | |
whiteness | ≥75 | |
packing density | 370-420 | |
appearance | white or almost white powder | |
Viscosity | 5-200,000 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. |
Contact Person: Lily
Tel: +86-13930417802