Hydroxypropyl Methyl Cellulose HPMC E5 E15

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.