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Quick Details

Classification: Chemical Auxiliary Agent
Brand Name: Fortune Biotech
Usage: Coating Auxiliary Agents,Textile Auxiliary Agents,Tobacco Additives
Type: Cellulose
Place of Origin: China (Mainland)
Purity: 87% min
EINECS No.: 900-432-4
MF: C6H7O2(OH)2CH2COONa
Other Names: sodium CMC
CAS No.: 9004-32-4
appearance: white powder
pH: 6.0-8.5
viscosity: 50-2000mpa.s
degree of substitution: 0.70 min
chloride: 13% max
loss on drying: 10% max

Specifications

CMC Functions:

1. Applied as finishing agent of fabrics, CMC can replace traditional starch sizing materials. Greatly reduce the environmental pollution during sizing and desizing to fabrics. Meanwhile, CMC form thin form on fabric fibers. Can increase shaping of fabric owing to moisture absorption property of CMC. Reduce " yarn dropping" and " beginning broken" situations on high speed weaving machine.

2.Used as printing paste in dyeing industry, can increase hydrophile and permeability effect.Have evenly coloring effect and reduce color difference.

3. Used as lubricant and gas-forming agent in electrical weding industry. Has properties of lubrication, dropping -resistance and extrusion.

 

CMC Model & Specifications:

Textile & Dyeing, Electrical Welding, Battery and Tobacco Grade CMC Technical Data Sheet

Model

IL7

IM7

IH7

BIVH8

BVH8

1%  Aqueous solution viscosity (mPa.s)

30-600

600-800

800-1200

1200-1600

≥1600

1%  Aqueous solution Brookfield viscosity (mPa.s)

50-120

120-250

250-450

450-2000

≥2000

Degree of substitution

≥0.70

≥0.85

pH 

6.0-8.5

Chloride  (%)

≤13.0

≤0.5

Loss on drying  (%)

≤10.0

Can customize the viscosity and purity of products as per your requirements

 

Package:

25kg/kraft bag ,or 1000kg/jumbo bag
Carboxy Methyl Cellulose for TextileDyeingTobacco Industry