The product is a natural polysaccharide and important biological polymer, the cabbage black rot disease wild rapeseed yellow form afterbirth fungus with carbohydrates as the main raw material, the aerobic biological engineering technologies to produce the fermentation. Xanthan gum can dissolve in cold water and hot water, high viscosity, high acid, alkali, salt characteristics, high heat stability, suspended sex, thixotropy, were often used as a viscosifier in water base mud, thickening agent, emulsifier, suspension formulation, stabilizing agent, has a broad market.
Features:
1. Good suspension and emusifibility;
2. Good water-solubility
3. Thickening property;
4. Pesudo-plasticity 5.Thermal stability
Technical Specifications
| Test Item |
Specifications |
|
Appearance |
Light yellow powder |
|
pH(of 1% solution) |
6.0 - 8.0 |
|
Moisture |
Max.10% |
|
Particle size pass through 40US mesh screen |
Min. 95% |
|
YP 1.5lb/bbl in salt saturated solution with pH-10 and 0.5lb/bbl of sodium sulphite oxygen scavenger or 1.0lb/bbl sodium thiosulphate anhydrous, after hot rolling for 24 hours at 250oF |
Min.16 lb/100sq.ft |
|
Cellulose Enzymes |
Negative |
|
Sulfate Reducing Bacteria |
Negative |
|
Total Viable Count |
Less than 100,000 per gram |
|
Cellulolytic Bacteria |
Negative |
|
600rpm |
min.75 |
|
300rpm |
min.55 |
|
200rpm |
min.45 |
|
100rpm |
min.35 |
|
6rpm |
min.15 |
|
3rpm |
min.12.5 |
