Fillers and Extenders

US Silica Company offers a wide range of unground silica, ground silica and calcined clay products for use as fillers and extenders.  

SIL-CO-SIL® ground silica is ideal for plastics and rubber, polishes and cleansers, paints, ceramic frits and glazes, fiberglass, precision castings and more.

MIN-U-SIL® fine ground silica is a high quality filler/extender for a range of applications including paints and coatings, sealants, silicone rubber and epoxy.
SNOW*TEX® 45, calcined kaolin clay, has proven to be an excellent extender for titanium dioxide (white) pigments used in paints and coatings. In addition SNOW*TEX 45 is a good choice in EPDM rubber wire insulation and other synthetic rubber, because of its excellent electrical  properties.

For sizes, performance characteristics, chemical analysis, properties and application recommendations, access our product pages from the links above, visit our detailed Product Index, or contact our technical support department at: (800) 345-6170 toll free

 

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U.S. Silica Company
PO Box 187   Berkeley Springs,  WV   25411
Phone: 800-243-7500    Fax: 304-258-8295   email:  sales@ussilica.com