Media Blasting & Paint Removal

Composition Materials Co., Inc. has been an innovator of Paint Stripping with environmentally safe products since the 1960's. We offer technical expertise across a wide selection of blasting media, hard abrasives and soft abrasives for blasting solutions. Our complete line of soft abrasives include Plastic Blast Media, Walnut Shell Blasting Media and Corn Cob Blasting Grit.  Our hard abrasives include Aluminum Oxide, Glass Beads, Steel Grit, Steel Shot and Silicon Carbide. Media is ... More

UV Masking Resins – Masking Solutions

Composition Materials' UV Curable Masking Resins are available in standard Peelable and Burn-Off Grades. Custom grades can be formulated for applications that require unique specifications. Peelable grades offer excellent surface protection during surface finishing operations such as grit blasting, shot peening and polishing. Peelable grades are flexible resins with high adhesion frequently used to protect steel, aluminum, titanium, cobalt, nickel and other commonly used metals in the aerospace ... More

“Green” Industrial Fillers & Extenders

Composition Materials Co., Inc. Fillers & Extenders include: Walnut Shell Flour, Pecan Shell Flour, Rice Hull Ash, Rice Hulls, Rice Flour, Corn Cob Flour, Wood Flour, Hollow Glass Beads, Cellulose, Sisal, Nylon, Cotton, Metal Powders, and Thermoset Plastic Flour from Urea, Melamine and Clear-Cut. The first step in product selection is determining the physical characteristics you want to impart to an end product. For example: increase or reduce weight; increase strength, flexibility or ... More

Non-Skid / Anti-Slip Solutions

For creating an anti-skid surface, floor, ramp, deck or pool, Composition Materials Co., Inc. offers a range of product solutions. Ground Walnut Shells and Plastic Media are durable anti-slip products with a low specific gravity, just above water, and therefore mix well with paint & coatings rather than sinking to the bottom like traditional non-skid additives. This allows them to be applied with the coating, creating an easy method to achieve a consistent non-skid surface.   ... More


Beede & Sons Inc. of Lowell, Mass. was our source of Hard Wood Flour for many years. Recently, they closed their doors for the last time. In order to meet our customer's needs, we have solidified a new source. Please contact us if you have a requirement for Hard Wood Flour. ... More


In refractory brick manufacturing, when stacking bricks in the kiln, a problem has been bricks sticking together. Using un-ground rice hulls between the bricks has proven to be an excellent solution. Rice Hulls are a by-product in the rice industry, are low cost, and available. ... More