Blastite® BT is a tough, medium density, virgin fused brown aluminum oxide abrasive. Its close sizing enables operators to consistently duplicate finishes. Blastite® BT is produced to conform to Military Specification MIL-A-21380B, General Electric Aircraft Engine Group D50TF5, and most Pratt and Whitney Aircraft PMC Specifications.
Blastite® BT is designed for the pressure blasting of materials of almost every type, including: glass, granite, marble, and ceramic and it is also used for the preparation of surfaces prior to painting or bonding; as well as for light deburring, scale removal, and the generation of matte finishes.
Duralum® is a tough, virgin fused brown aluminum oxide abrasive containing no free silica. It is more closely sized than other blasting grains to insure consistent duplication of surface finishes.
Duralum® is a general purpose blasting and polishing grain that is widely used for flat lapping, polishing, and other finishing operations on materials such as glass, ceramics, granite, silicon, and metal.
Duralum® HC is a virgin fused brown aluminum oxide specially calcined to eliminate adhering to dust and to improve capillarity.
Duralum® HC is used primarily as a media in fluid bed furnaces and can also be used as an abrasive or refractory grain where the elimination of adhering dust and a very clean grain surface is desirable.
Duralum® K5 is a virgin fused brown aluminum oxide abrasive powder for use in industrial applications.
Duralum® K5 Powder is used in all industrial operations where numerically graded or micron-sized abrasive powders are not required. Typical uses include: lapping, polishing, and in buffing cakes and compounds for ferrous and non-ferrous metal, ceramic, and stone.