Abrasive & Grinding
Description
Silicon Nitride(Si3N4) powder is light, hard, and has low thermal expansion coefficient. It has outstanding wear & chemical resistance, high mechanical strength and fracture toughness. It was widely used for high-tech engineering ceramic, abrasives, refractory materials, etc.
please contact: kathy0795#hotmail
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Black silicon carbide...
Futong Industry Corp.
abrasives
Address: jinshui road,
zhengzhou, Henan
China, 450053
Tel: 86-371-66036203
Fax: 86-371-66237800
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