CMC-N Sodium carboxymethyl cellulose Product Features:
1、Appearance: white or off-white, odorless&tasteless.
2、Particle size: more than 98.5%(80 mesh).
3、Bulk density: 0.2-0.65g/cm3.
4、Thermal stability: color temperature227℃ , Carbonization temperature252℃
5、Water-soluble: Easily disperse in water, not soluble in ethyl alcoholetc.
6、Surface tension: The surface tension is 71dyn/cm in 2% solution.
7、Excellent stability in emulsion binder, good dispersing.
8、Good compatibility with Water-soluble gums, Softeners and resinetc.
CMC-N Data Sheet
| Type | Viscosity（ 2%） | purity(%) | DS | PH | Moisture% |
| CMC-N | ≥1200 | ≥70 | 0.7-0.75 | 8.0～ 10.0 | ≤8 |
| CMC-Z | ≥1000 | ≥70 | 0.7-0.75 | 8.0～ 10.0 | ≤8 |
Application area:
Wall putty powder grade
Storage considerations
The product is recommended to follow the principle of first in, first out. It is recommended to store in the original packaging in a dry and clean environment and away from heat sources. This product is easy to absorb water, and its packaging bag uses specific materials to prevent water from entering, but if it is not stored in a dry environment, its own water content may increase.
Safety precautions
According to the EU legal provisions on dangerous goods, dust formation and accumulation should be avoided. Scattered products should be cleaned in a dry state, and there is a risk of slipping in contact with water.
