Fine grain and micro black fused aluminum oxide for grinding and polishing

   Our black fused alumina is palce bauxite in electric  arc furnace smelting and become a kind of is given priority to with alpha AL2O3 and spinel mineral phase-colored cry stals.Due to adopt patented production process,no inferior product happen during procession,In addition.With good thermal conductivity,great toughness,it can be made into variety of grinding tool.Our black fused alumina sand applies to wear-resisting and slip proof surfaces like road ,bridge, floor, board. Unshaped refractory,Coarse FEPA grits is mainly used as resin cutting wheels,Medium and fine one and micro powder is mainly used to polishing  and lapping surface of stainless steel.P grits is mainly used in sanding belts which polishing stainless

The chemical and physical analysis:

  Packaging details: 1.25kg per bag,

                                2.40 bags in one pallet

                                 3.as your requestment

Delievery details:shipped in 10 days after the payment

 We can make sample according to your requirement.

 We also accept small orders.

 We reply you in a very short time.

 We provide high quality products.

 We are looking forward to building a long-standing business relationship on the basis of        equality and mutual benefits

 We can guarantee the delivery time.