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Kumthai Abrasives Co., Ltd.

Black Fused Alumina, Aluminium Oxide, Sand Blasting manufacturer / supplier in China, offering High Purity Black Fused Alumina (BA), More Efficient White Fused Alumina (WA / WA-B / WA-P / WA-R), Highly Efficient Abrasive Polishing Media (PM 1/2) and so on.

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Supplier Homepage Product Black Fused Alumina (BA) High Purity Black Fused Alumina (BA)

High Purity Black Fused Alumina (BA)

FOB Price: US $370-1,050 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $370-1,050/ Ton
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Port: Qingdao, China
Production Capacity: 10000tons / Month
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: F8-F1000
  • Artificial Abrasive Type: Corundum Abrasives
  • Function: Surface Finish
  • Particle Size: Mill
  • Crystal Color: Black
  • Crystal System: Hexagonal
  • Density: More Than 3.90g/cm3
  • Trademark: kumthai
  • Specification: F8-F1000, etc
  • HS Code: 2818109000
  • Natural Abrasive Type: Natural Corundum
  • Application: Machinery
  • Source: Artificial Abrasives
  • Hardness: Conventional Abrasive
  • Basic Mineral: Alpha- Al2O3
  • Mohs Hardness: 9
  • Usage: Polishing, Grind, Sand Blasting, Refractory
  • Transport Package: 25kg P.P Bag + Jumbo Bag, 25kg Paper Bag +Pallet.
  • Origin: Zhengzhou, China
Product Description
Black Fused Alumina (BA) is produced by fusion of bauxite,iron oxide and other microelements of sound quality in an electric arc furnace at high temperatures. The product shows fine performance of moderate rigidity, fine tenacity, self-sharpness, caking property and durability. The little amount of caloric power produced by grinding will not score the work pieces and not arouse surface discolorations of them; the smooth finish of them will be higher. The materials are mainly applied to the polishing of surface of metal parts before the electroplating,especially suitable to the finishing of parts of stainless steel, and also applicable to polishing of such materials as optical glass and lumber to make coated abrasive tools of resin, coated abrasive and etc.  All kinds of segment sand special use for freeway, airdrome runway, road surface of bridge, wearable and skid-proof ground.

Chemical Composition
GritGeneral ProductsGritChoicest Products
Al2O3(%,by weight)Al2O3(%,by weight)
Note: Special requirements on chemical composition and other terms can be satisfied through discussion.
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Ms. Amelia Liu
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