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emery for sand blasting, building material emery
DESCRIPTION:
Brown fused alumina is fused and crystallized under high tremperature from amixture of bauxite and other raw materials.
It is brown and features hight hardness and toughness.
Application:
These grains are used for shot blasting and as polishing media.
Refractory grade BFA is used as a raw material in the manufacture of high alumina refractory.
It is available in grit sizes as per FEPA for abrasive applications and group grits for refractory applications.
The abrasives tools made of it are suitable for gringing metals of high-tensile strength such as carbonsteel, general-purpose alloy steel, malleable cast iron and hard bronze, etc.
It also can be used as refratory materals, chemical additives, precision founding and antisliding materials.
Specification:
