About Us

Founded in 1923, Composition Materials Co., Inc. is a worldwide supplier of environmentally friendly abrasives, fillers, extenders, blast media and deflashing media. Our innovative products include Walnut Shell Media, recycled Plastic Blast Media, Corn Cob, Apricot Shell Grit, Almond Shell, Bio-Based Fillers, Cryogenic Deflashing Media, Aluminum Oxide and Tagua. Many of our products are manufactured from sustainably sourced and recycled raw materials.

We supply products for a wide range of industries including Aerospace, Automotive, Aviation, Cosmetics, Electronics, Government, Medical, Military, Paint & Coatings, Plastics, Rubber and Transportation.


Our products are used in numerous industrial applications: paint and coatings removal from cars, trucks, airplanes and manufactured parts; blast cleaning and media blasting for surface preparation; deflashing and deburring of rubber, plastics and electronic parts; as well as recycled non-skid and anti-slip flooring additives. In addition, for over 30 years, we have been a leading manufacturer of all-natural exfoliation ingredients for the cosmetics industry.


With nearly 100 years of experience, we offer assistance with technical data, product selection, packaging, shipping and global logistics.


Since 2014: our headquarters and manufacturing facility in Milford, Connecticut are solar powered.

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