Raise your Query

Hi! Simply click below and type your query.

Our experts will reply you very soon.

Need Help? Chat with us



EXPO BOND EXPOBOND is more suitable for Oil Drilling. EXPOBOND is pure high swelling capacity Bentonite with high viscosity. EXPOBOND offers superior performance as per API / OCMA specification. EXPOBOND has very low filter loss. EXPOBOND has also advanced lubrication ability. We create this grade as per customer specification & Requirement to achieve best performance.


Filtrate Volume 15 to 17
Vosco meter Dial Reading 600 rpm 30 to 35
Yield Point / Plastic Viscosity Ratio 3 to 6
Wet Residue Retained 75 micron 2.5 to 4
Moisture Content 13 to 14
Swelling capacity 22 to 28