Products

Sodium Carboxymethyl Cellulose (CMC)

China Sodium Carboxymethyl Cellulose (CMC), Find details about China CMC, Textile from Sodium Carboxymethyl Cellulose (CMC)

Model NO.
SK-A3
Trademark
other
Origin
Shandong
HS Code
39123100
Model NO.
SK-A3
Trademark
other
Origin
Shandong
HS Code
39123100
 Performance and role in finished products
        CMC has good rheology and film formation; controls and adjusts the rheology of the coating and the dispersibility of the pigment, improves the solid content; imparts pseudoplasticity to the coating, improves the lubricity of the coating, achieves high-speed coating of the coating, and improves coating quality, Extend the service life of the scraper; enhance the water retention of the coating, prevent the migration of the water-soluble adhesive, and cause chain entanglement between the adsorbed CMC and the unadsorbed CMC in the product, so that the CMC forms a network structure in the product and reduces the paper pores. Improve paper oil resistance; enhance paper stiffness, smoothness, control curl; improve paper strength and wear resistance; reduce hair removal, powder removal; improve coating gloss, ink absorption and ink penetration, prevent printing fuzzing Etc., in order to improve the printing effect of the finished product; increase the retention rate of the whitening agent in the coating, and improve the whiteness of the paper.
       Improve the refining efficiency, refine the rent fiber, shorten the beating time; adjust the internal potential of the slurry, uniformly disperse the fiber, improve the papermaking performance, further improve the sheet forming; protect the sizing agent in the slurry, enhance the sizing effect; The retention of additive fillers and fine fibers increases the economic effect, reduces waste discharge, increases the bonding force between fibers, improves the physical properties of finished paper, and enhances the dry and wet strength.

Sodium Carboxymethyl Cellulose (CMC)

 Product Specification
ITEMSTANDARD
Physical Formwhite or yellowish powder
Viscosity, mPa.s (1% Soln.)≥5000
Degree of Substitution (D.S)0.70-0.90
Moisture, %≤10.0
Purity, %≥92
pH Value6.5-8.5
Particle Size95% through 100 mesh
Test method: 
Viscosity measured on basis of 1% water solution,at 25ºC ,Brookfield Viscometer LVTD-I+ Type,#4spindle,30rpm.
Sodium Carboxymethyl Cellulose (CMC)
 
Package and storage: 
    25kg net in paper bag with inner PE bag. Shelf life (24 months )Store in cool, dry and ventilated warehouse.          Preserve in well-closed containers.

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