Sodium Carboxymethyl Cellulose for Coating with Very High Viscosity

Model NO.: JNTE02-41TS4
Origin: Shandong, China
HS Code: 3912310000
Introduction
Sodium carboxymethyl cellulose (CMC) is made from natural cotton fibers or wood pulp, through alkalization, etherification, pruification and drying process to made anionic celluslose ether. It appears as white powder or granules, with good water solubility, and have the functions of thickening, stabilizing, emulsifying and suspending in aqueous solution. In coating industry, CMC can be used as thickener and film former, it can make the products stable to store, disperse color uniformly, have good rheology and easily to be mechanically processed, as well as contributing to enhance the flexibility and lustre of coating.

Specification
                    ITEM           STANDARD
Mesh Size 80
Viscosity (cps)
2% 25ºC Brookfield wet basis		 99,000-110,000
pH 6.5-8.0
Degree of Substitution 0.80-0.85
Loss on Drying % ≤10.0
Purity % ≥99.0
 
Package
In 25kg kraft paper bag or made by customer.

Storage
CMC is apt to water-absorption, it should be stored in clean, dry and ventilate place, should not be put together with toxic, harmful and peculiar smell during transportation and storage.

Shelf life: 24 months.

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