Gold Member Since 2010
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Suzhou Far-East Abrasives Co., Ltd.

Ceramic Abrasive Grain, Abrasive, Sg Abrasive manufacturer / supplier in China, offering Ceramic Abrasive Grain/Sanding Grain, Aluminium Oxide Fibre Disc /Sanding Disc/Coated Abrasive, Ceramic Grain/Abrasive/Grinding Wheel/Coated Abrasives and so on.

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Ceramic Abrasive Grain/Sanding Grain

FOB Price: US $18.5 / kg
Min. Order: 25 kgs
Min. Order FOB Price
25 kgs US $18.5/ kg
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Transport Package: Packed in Cartons Inside and Pallet Outside.
Payment Terms: T/T

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Basic Info
  • Model NO.: CMA
  • Artificial Abrasive Type: Corundum Abrasives
  • Particle Size: Abrasive
  • Grit: P24-P120
  • Shape: Grain
  • Origin: Suzhou, China
  • Natural Abrasive Type: Man-Made
  • Source: Artificial Abrasives
  • Hardness: Superabrasive
  • Color: White
  • Specification: P16-P120
  • HS Code: 2818109000
Product Description
Ceramic Microcrystalline abrasive, CMA, is a revolutionary generation of abrasive. The abrasive grains, composed of large number of sub-micron crystals, are designed to fracture conchoidally when stressed. Compared to common corundum abrasives, CMA is able to continuously expose new cutting surfaces and make the grinding efficiency and stronger stability and durability. It has better cutting ability, higher grinding efficiency and stronger toughness and can be used for deeply cutting and large feeding. During grinding process, CMA could be sharpened by itself, and less heat releases to avoid burning work pieces. Also compared to the super-hard abrasive, such as Synthetic Diamond and CBN, CMA is ready for dry or wet grinding with water or oil cooling. Not only black or non-ferrous metals, it also could be applied effectively to grind stainless steel, heat-resistant alloys and other special materials. At the same time, the price of CMA is much lower than CBN, Synthetic Diamond and other super-hard abrasive.
CMA-1 is the first generation of Ceramic Microcrystalline Abrasive, jointly developed by our company and Shanghai Institute of Ceramic, Chinese Academy of Sciences. Since 2008 we have built an experimental production line and started small-scale production and marketing promotion later on. Due to its high cost-effective and stability, the bonded CMA-1 abrasives has satisfied come of our well-known customers to replace the import one.Meantime, we actively cooperate with the customers to carry out coated abrasives tests and constantly improve abrasive performance, so that to extend its application area.
Hardness Vickers HV0.5≥ 20.5 GPa
Crystal Size~ 300 nm
Grain Density≥ 3.90 g/cm3
AL2O3≥ 99.0%

Ceramic Abrasive Grain/Sanding Grain
Ceramic Abrasive Grain/Sanding Grain
Ceramic Abrasive Grain/Sanding Grain

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