bentonite

Application
l       Paint.
l       Sealants and adhesive
l       Ink 
l       Cosmetic
l       Nano-composite
 
Using
It can be added directly in powder without polar activator and making pre-gel. But better performance may achieve if polar activator is added and pre-gel procedure is effected. 
The addition is recommended to be before grinding procedure to get the best effectiveness. Addition level is commonly 0.2%~1.0%.