Black Silicon Carbide in Ceramic Production

Black silicon carbide in ceramic production is a non-metallic mineral product produced from quartz sand (SiO2) and anthracite or petroleum coke (C) as basic raw materials at high temperatures above 1800 degrees Celsius. It has high hardness, small expansion coefficient, brittleness and good thermal conductivity.

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Description

Silicon Carbide Abrasives – Precision in Every Grain

Black silicon carbide (≥99% SiC) abrasives deliver 20% faster cutting speeds than conventional materials. With Knoop hardness of 2,800-3,100 HK and controlled friability (Friability Index 85-92), our products maintain sharp edges 3x longer in grinding wheel applications.

Product Range
Grit F12-F220: Angular grains (85%+ blocky structure)
Microgrits F230-F2000: Laser-sorted spherical particles
Coated abrasives: SiC on polyester film (50-600gsm weights)

silicon carbide Description

Trademark	ZhenAn
Product	Silicon Carbide
Purity	88% 90% 98%
Shape	Grit and Powder
HS Code	284920

product-800-600

Operational Excellence

Our fully automated processing line combines hydraulic classification and electrostatic sorting, achieving ±0.5μm particle size accuracy. With 35,000 MT annual abrasive production capacity. All abrasives meet OSHA 1910.132 safety standards and FEPA 42/90 specifications.

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