It is white or slight yellow smell-less, odorless, non-toxic, floc fiber powder or bulk powder, it can form transparent thick colloidal solution, which is neutrality or slight basicity.
Standard: SY/T5093-92
Type and code: a. high viscosity carboxymethyl cellulose sodium, its code is HV-CMC ; b. medium viscosity carboxymethyl cellulose sodium, its code is MV-CMC ; c. low viscosity carboxymethyl cellulose sodium, its code is LV-CMC .
Technical index:
|
Item |
Index |
|
LV-CMC |
MV-CMC |
HV-CMC |
|
Appearance |
free flow 的 white or light yellow powder, no block |
|
Moisture, % |
≤ 10.0 |
|
Purity, % |
≥ 80.0 |
≥ 85.0 |
≥ 95.0 |
|
Degree of substitution, % |
≥ 0.80 |
≥ 0.65 |
≥ 0.80 |
|
PH |
7.0-9.0 |
7.0-9.0 |
6.5-8.0 |
Uses: It is widely used in food, drug, daily chemicals, petroleum, papermaking, textile and construction industry, etc.
Packing & storage: twp layer package, PE bag lined woven bag composite paper bag or film coated woven bag, net wt 25Kg . Kept in clean, dry and ventilating place, avoid moisture, fire and high temperature. |
