Description
Introduction of CMC
Sodium CarboxyMethylCellulose is an important cellulose ether, It is obtained by chemical modification of natural fiber and is a polyanion compound with good water-solubility, easily soluble in both cold and hot water, Sodium CarboxyMethylCellulose has many unusual and valuable physical and chemical characteristics such as emulsifying disparity, solid disparity, resistance to decay, being physiologically harmless etc. and is widely used as a natural macromolecular derivate.
Technical Data:
| Appearance | White to off-white powder |
|---|---|
| Particle size | 80,100,120 mesh |
| Degree of substitution | 0.7-1.5 |
| Moisture (%) | ≤5.0 |
| PH value | 6.0-8.5 |
| Purity (%) | 92min, 97min, 99.5min |
Application of CMC
- Pharmaceutical preparation
- Cosmetics and personal care products
- Toothpaste
- Food : Frozen dairy products, pet food, bakery products, beverages, low calorine food, instant products,salad dressings.
- Ceramic
- Oil field
- Construction
Type of CMC
| Common type | Viscosity (Brookfield, mPa.s, 1%) | Viscosity setting | Dgree of Substitution | Application |
|---|---|---|---|---|
| CMC FP5000 | 5000-6000 | LV.30rpm sp2 | 0.75-0.90 | For Paint |
| CMC FP6000 | 6000-7000 | RV.20rpm sp5 | 0.75-0.90 | For Paint |
| CMC FP7000 | 7000-7500 | RV.20rpm sp6 | 0.75-0.90 | For Paint |
| CMC FD7 | 6-50 | RV.20rpm sp6 | 0.45-0.55 | For detergent |
| CMC FC1200 | 1000-1500 | LV.60rpm sp3 | 0.9-1.0 | For Ceramic |
| CMC FC2000 | 2000-3000 | LV.30rpm sp3 | 0.9-1.0 | For Ceramic |
| CMC FC4000 | 4000-5000 | LV.30rpm sp4 | 0.8-1.0 | For Ceramic |
| CMC LV | 70max | LV.60rpm sp1 | 0.9Min | For oil field |
| CMC HV | 2000max | LV.30rpm sp3 | 0.9Min | For oil field |
| CMC DP 7000 | 500Min | RV.20rpm sp2 | 0.95Min | For Dying and printing |
| CMC DP 10000 | 900Min | RV.20rpm sp2 | 1.15Min | For Dying and printing |
| CMC DP 20000 | 1000Min | RV.20rpm sp2 | 1.0Min | For Dying and printing |
| CMC DP 60000 | 6000-9000 | LV.30rpm sp4 | 1.3Min | For Dying and printing |
| CMC DP 80000 | 10000Min | RV.20rpm sp6 | 1.1Min | For Dying and printing |
Packaging & Storage & Shelf Life:
Packaging: 25 kg / bag (customized packaging and weight available)
Inner: PE plastic film bag, outer: PP woven bag.
Storage: Store in a ventilated, cool, dry environment, to prevent the sun and rain.
Shelf life: 12 months since the production date.
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