Min.Order / FOB Price:Get Latest Price
25 Kilogram |
FOB Price:USD 8.5000 -10.8000 |
HPMC Cellulose ethers 9004-65-3, HPMC
PRODUCT DESCRIPTION:
A:Physical and chemical properties:
Particle saize:98.5% passes thyough 10 mesh; 100% passes through 80 mesh.
Charring temperature: 280-300°c
Bulk density: 0.25-0.70g⁄cm3
B:Properties: Disolved in water and some organic solvent such s ethanol, propyl aalcohol, ethylene chloride.
APPLICATIONS:
Hydroxypropyl Methyl Cellulose is a pharmaceutical auxiliary mateil. it plays an important part in three fields:
1. Tablets and granuled coating.
2. Granulation.
3.Controlled release of course,it can be used for many other uses, such as PVC polymerization, construction products, foods, and personal care products.
SPECIFICATIONS:
Grade |
60RT |
65RT |
75RT |
Hydroxypropoxyl content:wt% |
4.0-7.5 |
7.0-12.0 |
4.0-12.0 |
Methoxyl content:wt% |
27.0-30.0 |
28.0-30.0 |
19.0-24.0 |
Gelation temperature °C |
62-68 |
58-64 |
70-90 |
Residue on ignition content:wt% |
Not more than 1.0 |
||
Loss on dry:wt% |
Not more than 5.0 |
||
Viscosity(2wt% solution) |
3-100000 |
||
PHvalue(1wt% solution) |
4-8 |
||
Chloriides:(NACL) WT% |
Not more than 0.2 |
||
Arsenic:ppm |
Not more than 2 |
||
Heavy metals:ppm |
Not more than 20 |
||
PACKAGE, STORAGE, TRANSPORTATION
It is packed in fiber drum and lining with polyethylene film bag. Net weight 25kg per drum. Direct sunshine and raning, moisture must be avoided.
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