- Chemical Auxiliary Agent[10]
- Plastic Masterbatches[6]
- Borate[1]
- Alkali[4]
- Pigment[10]
- Oxide[1]
- Polymer[4]
- Paint & Coating[2]
- PVC[1]
- Organic Acid[1]
- Contact Person : Mr. He David
- Company Name : Zhejiang Shengzhou Wanshida Chemical Co., Ltd.
- Tel : 86-575-83371158
- Fax : 86-575-83371088
- Address : Zhejiang,Shengzhou,Dongpu Industry Building, Shengzhou Avenue
- Country/Region : China
- Zip : 312400
Paint grade Carboxymethyl Cellulose Sodium (CMC)
Paints grade CMC
Synonyms:CMC;Sodium Carboxymethyl Cellulose;
Molecular formula: [C6H7O2(OH)2CH2COONa]n
CAS No.:9004-32-4;9000-11-7
1.Properties :
white or yellowish floc like fiber powder or white powder,odorless,tasteless, no toxicity; disolved in cold water or hot water, solution is basic or neutral, its solution is stable in ph of 2-10, color-changed temp. is 227οC, charring temp. is 252οC, the surface tension of 2% solution is 71mn/n.
2.Specifications:
Item | Viscosity(mpa.s) | Degree of Substitution | PH | Chloride(Cl) | MoistureContent% | Salt-Viscosity Ratio(SVR) | Toxicity | |
T04 | 300-500 | ≥0.65 | 6.5-9.5 | ≤12.0 | ≤10 | ≥0.40 | 23-35 | |
T06 | 400-600 | ≥0.65 | 6.5-9.5 | ≤12.0 | ≤10 | ≥0.40 | 35-45 | |
T08 | 600-900 | ≥0.65 | 6.5-9.5 | ≤12.0 | ≤10 | ≥0.50 | 50-90 | |
ST12 | 900-1200 | ≥0.75 | 6.5-8.0 | ≤9.0 | ≤10 | ≥0.60 | 90-150 | |
ST16 | 1400-1600 | ≥0.75 | 6.5-8.0 | ≤9.0 | ≤10 | ≥0.60 | 150-200 | |
ST18 | 1800-2000 | ≥0.82 | 6.5-8.0 | ≤2.5 | ≤10 | ≥0.82 | 200-250 | |
ST20 | ≥2000 | ≥0.85 | 6.5-8.0 | ≤2.5 | ≤10 | ≥0.82 | ≥250 | |
ST12 | 1000-1300 | ≥0.90 | 6.5-8.0 | ≤2.0 | ≤10 | ≥0.85 | 45-80 | |
ST16 | 1500-1800 | ≥0.90 | 6.5-8.0 | ≤2.0 | ≤10 | ≥0.85 | 100-150 |
3.Application :
Used In ceramics and constructor industry, CMC acts as thickener. It is a good agent to stabilize, retain moisture. It is useful to make the material viscoid and less-gelatin.
4.Packing & storage:
two layer package, PE bag lined woven bag composite paper bag or film coated woven bag, net wt 25Kg . 16 MT / 20 GP,.Kept in clean, dry and ventilating place, avoid moisture, fire and high temperature.
Paint grade Carboxymethyl Cellulose Sodium (CMC)