Water Resistant Silica Alu is known to have hydrophobic groups on its surface that are chemically bonded as to assure complete reliability. It finds application in wide range of products including paints, coatings, plastics, silicone rubber, defoamer, and cosmetics. This silica is also used for treating other surfaces to make them hydrophobic in nature for various purposes. It is also admired for having ability to bear high processing temperature with good structural stability. Water Resistant Silica Alu is available at highly competitive prices in bulk amounts for our respected customers.