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CMC powder used for paper-making

RM8-1

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Description

Product Name:Carboxymethyl cellulose (CMC)
Synonyms:Carmellose, E466, cellulose gum
CAS No.:9004-32-4
Grade: Paper-making grade

Specification
Purity: 99.5% min
Viscosity 2% solution: 500-1500mPa.s
Degree of substitution (D.S.): 0.8 min
Rotor/Rotation rate: 3/30
PH value: 6.5-8.5
Chloride: 0.5% max
Loss on drying: 10% max


Physical Properties:White or light yellow powder, granule or fiber solid, odorless, tasteless and non-toxic.

Storage:Keep it under sealed, cool and ventilated condition. Once opened, please seal again or consume ASAP.

Standard Package:25KG/kraft bag

Applications:
CMC applying in coating size can well control and adjust the rheological and dispersing properties, raise the solid content, and increase water retention and lubricating effects of coatings. Improve quality of coatings and prolong operation life of slicker. Make finished paper with good brightness and ink absorption effect. Promote better fiber refinement process. Shorten pulping time. Adjust electric potential in pulp. Disperse fiber. Improve production capacity of paper machine. During size on the surface of paper, can reduce blowholes of paper, increase gease-proof effect. Can improve brightness, surface tension, sizing force, strength of stiffness and smoothness of paper. Reduce surface picking and raise the printing quality.

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