Paper Making Grade CMC
Description
Carboxymethyl cellulose CMC is an effective paper-making additive and can be used in many procedures such as pigment coating, adding in the pulp and surface sizing, with good water-retaining property, dispersibility and shear thinning.
CMC Model and Specifications
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Paper-Making Grade CMC Technical Data Sheet |
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Model |
RP-5 |
RP-10 |
RP-20 |
RM8 |
RM8-1 |
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4% Aqueous solution Brookfield viscosity (mPa.s) |
30-100 |
100-200 |
200-500 |
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2% Aqueous solution Brookfield viscosity (mPa.s) |
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200-500 |
500-1500 |
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Rotor/Rotation rate |
1/60 |
1/30 |
2/30 |
2/30 |
3/30 |
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Degree of substitution (D.S.) |
≥0.80 |
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pH value |
6.0-8.5 |
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Chloride (%) |
≤3.0 |
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Loss on drying (%) |
≤10.0 |
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Remark: Can customize the viscosity and purity of CMC as per your requirements. Add “G”after model name for granular products.Add “S” after model name for instant powder products. |
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Applications
1). When CMC is used as the gluing, it can endow the paper with high compactness, low ink penetrability, good wax aggregation and smoothness.
2). CMC can improve the viscous state of the inner fiber of the paper，which can in turn increase the intensity and folding strength of the paper.
3). In the coloring process, the usage of CMC can control the fluidity of the color paste and allow the color paste to have good ink absorbency.
Package
25kg/kraft bag
A 20GP can load 16 tons goods, not palletized