![]() Hardness 6-7 Grit size range 14-325+ Compare Steel Shotīlasting with Steel Shot is a popular method for cleaning, stripping and improving a metal surface. Pumice Grit is ideal for less aggressive operations where protection of the surface is of supreme importance. Pumice Grit is a light, natural mineral that is used chiefly as a mild abrasive. Hardness 3-4 Grit size range 12-80 Soft, angular shape Urea, Melamine, Acrylic compositions. The relative softness of Plastic Abrasive Grit media makes it ideal for automotive and aerospace blasting applications. This media is ideal for stripping coatings and paint from substrates, including aluminum and other delicate metals, composites and plastics. Plastic Abrasive Grits are available in a variety of types that deliver quick stripping rates and consistent performance. Hardness 9-9.5 Grit size range 8-1200 Angular shape. The hardness of Silicon Carbide Grit is ideal for etching of glass and stone. Manufactured to a blocky grain shape that splinters, Silicon Carbide Grit can be recycled many more times that other blasting media. Compare Silicon Carbide GritĪs the hardest blasting media available, Silicon Carbide Grit is has a very fast cutting speed. Hardness 5-6 Mesh size range 50-325 Round shape. Glass Beads can be recycled approximately 30 times. Glass Beads produce a much smoother and brighter finish than angular abrasives. Manufactured from lead-free, soda lime-type glass, containing no free silica, Glass Beads are manufactured into preformed ball shapes. Hardness 5-6 Grit size range Coarse to Fine Angular shape Consumable. Since Kramblast Crushed Glass Grit is lighter than many slags up to 50% less media can be used. Kramblast Crushed Glass Grit contains no free silica, is non-toxic and inert and contains no heavy metals typically found in coal and copper slags. ![]() The angular nature of Kramblast Crushed Glass Grit allows for aggressive surface profiling and removal of coatings and surface contamination. Hardness 8-9 Grit size range 8-1200 Angular shape. In addition to the standard brown, Aluminum Oxide Grit (Standard) is available in 99.5% pure white grade. Aluminum Oxide Grit (Standard)Īluminum Oxide Grit (Standard) is the most widely used abrasive in blast finishing and surface preparation Aluminum Oxide Grit is an extremely sharp, long-lasting blasting abrasive that can be recycled many times. The blasting media selection guide below contains a list of the common blasting media and the differences in blasting media. The final choice of media depends on the nature of the work required and on the blasting equipment that is employed. In addition to the media type, grit or mesh size is another factor to consider for your application. Blasting media can be used for purposes such as cleaning, stripping, etching, strengthening and polishing. It is important to know the differences in blasting media, since different abrasive blasting media are required for different applications.
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