Description: 

Sodium Carboxymethyl Cellulose (CMC) is a highly efficient papermaking aid, which can be used in multiple processes such as pigment coating, wet-end addition, and surface sizing. It has good water retention and dispersibility. Pigment coating: CMC can help control and adjust the rheology of the coating and the dispersion of the pigment, obtain pseudoplastic coatings, enhance the water retention of the coatings, and have good film-forming properties. Addition in pulp: It can improve the efficiency of refining, shorten the time of the beating, adjust the potential in the pulp, and increase the retention rate of various additives, fillers, and fine fibers.


Main Techniqical Datas:


Appearance

Fine, white to cream powder,

free from signs impurity or granular

Purity    %

 

≥92

Viscosity, Cps

(5% solution,25℃,BLVT)

2000-3000

PH  Value

(1% solution,25℃ )

 

8-10

Degree of Substitution

0.6-0.95

Moisture %

≤10.0

Particle Size 40 mesh %

≥100



Packaging and Storage:

Packing: 200kg PE drum or 1000kg IBC drum.

Storage: Store in a cool, dry place, protecting from moisture.


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