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Mono-crystalline Aluminium Oxide 3A-Grey (SA3A)

 Relevant Items
Seeded-Gel Abrasive CA (SG)
Mono-crystalline Aluminium Oxide (SSA-1 Blue) P Grade
Mono-crystalline Aluminium Oxide (SSA-1 Blue) F Grade
Mono-crystalline Aluminium Oxide 2A-Yellow (SA2A)
Mono-crystalline Aluminium Oxide 3A-Grey use industial alumina as main raw material, adding composite mineralizing agent and smelting at high temperatures by special process. Featured with high hardness, good toughness and high temperature resistance, is an excellent high-end grinding material. It can be used to produce high grade cutting and grinding tools, which are suitable for cutting and grinding materials with high hardness and good toughness such as high vanadium high speed steel, austenitic stainless steel and titanium alloy, especially for dry grinding and processing ductile and easily-burnt workpieces. The abrasive can be shaped using high temperature binders, and it's suitable for various grinding tools such as resin, ceramic and coating. It does not fade after temperature firing.
Mono-crystalline Aluminium Oxide 3A is grey color.

Chemical Composition









Partical Size

In accordance of the specifications of GB2477-2008.

Available Grits



25kg/bag, one inner plastic bag, two poly-woven bags or one coated poly-woven bag.
Paper bag or carton packing is available.
Wooden pallet or jumbo bag is also available.


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