| Alumina | Boron Carbide | Cerium Oxide | Diamond Powder | Silicon Carbide | Walnut Shell |

Cerium Oxide

The cerium oxide that Greenhill Supply markets is designed to fit the needs of the broad spectrum of polishing, from ophthalmic laboratory to precision optic manufacturing. Available in various grit sizes and purity levels, Greenhill Supply can assist you with any application that requires cerium oxide. Please contact Greenhill Supply for pricing and availability.

Diamond Powder

Greenhill Supply markets and supplies a premium diamond micron powder that has well controlled size, shape and surface properties utilizing tough, blocky diamond with high impact resistance. This diamond powder offers the ultimate in manufactured strength. It has been developed with a multi-edge cutting surface that refuses to peel away into worthless small diamond crystals. With an extremely efficient metal bond retention with extra strength this diamond powder has a high resistance to breakdown at high temperatures. Please review the following sizes and contact Greenhill Supply for pricing and availability.

Standard Package Quantities (Carats)
50, 100, 500, 1000, 5000, 10,000 Carat Jars.

5 Carats = 1 Gram.
Size Availability Micron Equivalent Mesh Size 0.25 60,000 0.50 28,000 1.00 14,000 1.50 13,000 2.00 12,000 3.00 8,000 4.00 6,000 4.50 5,000 6.00 3,000 7.50 2,200 9.00 1,800 11.50 1,500 12.50 1,400 15.00 1,200 17.00 1,100 20.00 1,000 25.00 800 29.00 700 35.00 600 45.00 500 50.00 400/500 67.00 325/400 80.00 270/325