China High Viscosity Industrial Chemicals Fine Powder Sodium CMC for Paint, Find details about China CMC, Carboxy Methyl Cellulose from High Viscosity Industrial Chemicals Fine Powder Sodium CMC for Paint
Oil Drilling Grade CMC | ||||||
Type Specification | CMC-HV | CMC-LV | ||||
Viscometer dial reading at 600r/min | In distilled water | ≥30 | ≤90 | |||
In 40g/L salt water | ≥30 | ≤90 | ||||
In saturated salt water | ≥30 | ≤90 | ||||
Fluid Loss(ml) Conforms to API Spec. 13A test methods | ≤10.0 | ≤10.0 | ||||
PH | 6.5-8.0 | 7.0-9.0 | ||||
Purity | ≥95.0 | ≥80.0 | ||||
Appearance | Free-flowing white or yellowish powder without lumps | |||||
Property Type | Apparent Viscosity | Filtrate volume, in seawater/KCL | Moisture | D.S. | ||
ZZLHV | PAC-HV | Min. 50 | Max. 23 ml | Max. 10 | Min. 0.9 | |
ZZLLV | PAC-LV | Max. 40 | Max. 16 ml | Max. 10 | Min. 0.9 | |
Textile Grade CMC/Coating Grade CMC | ||||||||
1% Soln, viscosity(mpa.s) | 400-600 | ≥1000 | 1000-1500 | 1500-2000 | 2000-2500 | 2500-3000 | ≥3000 | |
Chlorides,cl% | ≤3.0 | ≤1.8 | ||||||
Degree of substitution | ≥1.20 | ≥1.10 | ||||||
Loss on drying | ≤10.0 | |||||||
PH value | 6.5-8.5 | |||||||
Paper Making Grade CMC | ||||||||
Physical Form | White Powder | |||||||
Purity | 95% | |||||||
Viscosity 4% soln. Mpa.s | 16-2000 | |||||||
Loss on drying | ≤10% | |||||||
PH Value | 6.5-8.0 | |||||||
Degree of substitution | ≥0.8 | |||||||
Ceramic Grade CMC | |||||
Item | Viscosity mPa.s(2%) | D.S≥ | Purity% ≥ | Loss after Dry% ≤ | PH |
Ceramic Body | 100-500 | 0.7 | 80 | 10 | 6.5-8.0 |
600-800 | |||||
900-1200 | |||||
Ceramic Glaze | 400-800 | 0.8 | 90 | ||
900-1500 | |||||
900-1300 | |||||
1500-2000 | |||||
400-800 | 0.9 | 95 | |||
500-1000 | 0.95 | ||||
1000-1500 |