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CMC for oil drilling grade :
CMC NA Carboxymethyl Cellulose
| Type | FH9 | FH6 |
| Viscosity (2% aqueous solution, mpas): | 800-1200 | 800-1200 |
| Degree of Substitute | 0.9min | 0.65min |
| PH Value (1% aqueous solution ): | 6.0-8.5 | 6.0-8.5 |
| Loss on Drying(%): | 10max | 10max |
| Chloride (cl, %): | 1.2 max | 1.2 max |
| Product types | ViscositymPa.s | Degree of substitution a(D.S) | Loss after dry | pH value |
| C0492 | 300-500 | max0.9 | min10% | 6.5-8.0 |
| C1002 | 800-1200 | max1.0 | ||
| C1592 | max1500 | max0.9 | ||
| SC1002 | 800-1200 | max1.0 | ||
| SC1592 | max1500 | max0.9 | ||
| Test method(Ceramic Grade cmc):Viscosity measured on basis of 2% water solution , at 25°C , NDJ-79 Viscometer | ||||
coating grade
Coating Grade CMC | PH5000 | PH9 | |
Viscosity(Brookfield LVT 3#30 rpm 1% solution. 25°C) | 4500-5500 | 2500-3500 | |
Degree of substitutiona (D.S) | 0.75 min | 0.9min | |
Assay % | 92% min | 97% min | |
pH (1% solution) | 6.0-8.5 | ||
detergent grade
| Items detergent cmc | X-1 | X-2 | X-3 |
| Viscosity mpa.s 2% solution(NDJ-79) | 5-40 | 5-40 | 5-40 |
| Degree of substitutiona(D.S) | 0.5-0.7 | 0.5-0.7 | 0.5-0.7 |
| PH (1% solution) | 8.0-11.5 | 8.0-11.5 | 8.0-11.5 |
| Loss no drying | 10.0 max | 10.0 max | 10.0 max |
carboxymethyl cellulose detergent grade,Detergent grade CMC,detergent cmc
Application: CMC NA is widely used in Food Industry as thickener, stabilizer, moisture sustainer and emulsifier to improve taste. It is used in making yoghurt, beverage, jelly, syrup, cookies, instant noodles
CMC for oil drilling grade