HV Xanthan Gum is high viscosity industrial xanthan gum biopolymer that gives high viscosity build at low shear rates. It can be utilized as a viscosifier in oilfield drilling, workover, and completion fluids. It is a high molecular weight polysaccharide produced by fermentation of corn starch and beans protein with Xanthomonas Campestris.
High viscosity.
Resistant to acid, alkali and salt, and stable in strong acid, alkali solutions and high-concentration salt wate.
Appearance | cream colored powder |
Guar,starch&its derivatives | negative |
pH (1% solution) | 5.5-8.0 |
Rheology (0.28% Solution in Seawater) | 600rpm: Not less than 75 |
300rpm: Not less than 55 | |
200rpm: Not less than 45 | |
100rpm: Not less than 35 | |
6rpm:Not less than 17 | |
3rpm: Not less than 16 | |
LSRV | Min 1950cp |
Loss on Drying | max. 13% |
Particle size | 100% through 28mesh(600 micro) |
min 95% through 42mesh(355 μm) | |
Max 50% through 200mesh(75μm ) |
STORE: Sealed and stored in cool dry conditions.
SHELF LIFE: It is 24months in the above conditions
