STAR-PLUG 3/8” is pure, naturally occurring sodium bentonite, which is mined and processed in Wyoming.

STAR-PLUG 3/8” has the unique ability to absorb 7-10 times its weight in water making it an economical method for many sealing and plugging applications.


STAR-PLUG 3/8” has many uses including the sealing of casing and lost circulation control in mud used in rotary or coring operations.

Contact us about a fluids management program for your project today!