Zhejiang Anji Tianlong Organic Bentonite Co., Ltd. is specialized in manufacturing and trading ventonite thickening rheological additive, capable to provide clients with bentonite rheological additive of best quality.

The BT and ST series bentonite rheological additive is made from high-grade natural Na, Ca bentonite through purification and organic modification. They have good thixotropic, anti-setting properties and compatibility, and are widely used to improve the rheological property of substrate applied, as to increase viscosity, improve levelling, prevent setting and sagging, etc.