Black silicon carbide

Black silicon carbide lapping powder commonly known as Carborundum. Like GC, Black silicon carbide is produced by reacting silica and coke in an electric furnace at a temperature greater than 2000° C. This produces the following qualities:
 
An α‑type silicon carbide crystal configuration
Stable cutting edges
Black silicon carbide is excellent for abrasive machining and produces superior lapping on a work surface. Black silicon carbide is thus ideal as a material for precision-lapping polishing cloths and papers as well as precision grindstones.
 
Additional uses of Black silicon carbide include:
 
Precision lapping of:
Precision honing and dicing used in products such as semiconductor crystals
Cast iron, Brass,Copper, Aluminum, Stones, Glass for photomasks
Precision honing and dicing used in products such as semiconductor crystals

Particle size Maximum particle size
# 240 ≤ 127
# 280 ≤ 112
# 320 ≤ 98.0
# 360 ≤ 86.0
# 400 ≤ 75.0
# 500 ≤ 63.0
# 600 ≤ 53.0
# 700 ≤ 45.0
# 800 ≤ 38.0
# 1000 ≤ 32.0
# 1200 ≤ 27.0
# 1500 ≤ 23.0
# 2000 ≤ 19.0
# 2500 ≤ 16.0
# 3000 ≤ 13.0
# 4000 ≤ 11.0






















Application:
precision lapping of brass, precision lapping of cast iron, precision lapping of aluminum, finishing precision grind-stones, grind-stones, precision lapping, precision lapping polishing papers, abrasive machining, precision lapping polishing cloths, lapping, precision lapping of stones, precision lapping of glass for photomasks, Hardened Glass Lens Lapping, precision honing and dicing process, Crystal Lapping, Silicon Ingot Wire-Saw Materials, Super Hard Metals Lapping, Silicon Wafer Precision Blasting, Super Finishing PVA Grindstone, Super Finishing Vitrified Grindstone, precision lapping of copper, Precision Coated Polishing Cloth, Precision Coated Polishing Paper, Precision Coated Polishing Tape
 
Material:
Silica, Carborundum, Silicon Carbide Crystal

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