Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:1000 kg
Supply Capability:5000000 kg/month
Product description
CMC is white and flowing fine powder. It is tasteless, smelless, mould-proof, non-toxic, non-flammable and easily dissolved in water to become transparent viscose solution.
Specification
Viscosity(cps) | 100-800 | 800-1500 | 1500-2500 | >2500 | 400-1500 | 1500-2500 | 400-1000 | >200 |
Degree of Substitution | ≥0.9 | ≥0.9 | ≥0.8 | ≥0.7 | ≥0.9 | ≥0.9 | ≥0.7 | ≥0.6 |
Purity (dry basis) | ≥95% | ≥95% | ≥95% | ≥95% | ≥95% | ≥95% | ≥80% | ≥60% |
Moisture % | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
pH | 6.0-8.5 | 6.0-8.5 | 6.0-8.5 | 6.0-8.5 | 6.0-8.5 | 6.0-8.5 | 6.0-8.5 | 6.0-10.0 |
Main features：
1.CMC for ceramics features uniform distribution of substituents (carboxymethyl group) on the cellulose backbone. It produces fewer gel granules in glaze formulation.
2. It contains no colored impurity and is 100% combustible under firing condition, to ensure clean ceramic glaze.
3. It can stabilize physical and chemical property of glaze formulation.
4. It can improve glaze adhesion and reduce glaze cracking.
5. It facilitates formation of a smooth dense glaze layer.
6. It can improve the rheological property of glaze formulation.
7. The glaze viscosity is proportional to the concentration of CMC added.
Packing :
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
FAQ：
1.Are you a factory or a trading company?
We are a factory located in Anhui
2.What's your delivery time?
The delivery time to shanghai port is 7-15days.
3.Is the sample charged?
Free sample will be supplied for you, you just need pay the freight.
