Sparwite W-10 Natural barium sulfate Highwood Extenders / Fillers >> Barium Sulfates Pigments >> Titanium dioxide ADHESIVE SEALANT SEALANT >> Putty We also offer lower brightness SPARWITE® products developed for applications that are not colour sensitive, such as: putties & caulks. High purity barites with the characteristic high specific gravity (4.2 - 4.4g/cm3) Very fine, micronized, easily dispersed barite products with a uniform particle distribution Processing & quality control expertise developed over six decades of running our barite operation. Our high purity, white and chemically inert SPARWITE® functional fillers are used in the composition of various sealing/bonding products to provide the following benefits: increased moisture and corrosion resistance, safe, non-toxic compound for indoors sealants, white and odorless additive that does not change the color of end products Extremely pure natural barium sulfate white pigment. Used as filler/extender in sealants, putties, mastics, caulks and adhesives. Possesses high brightness and chemical inertness. Increases moisture and corrosion resistance. Applications: bonding products; indoors sealants.