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Green silicon carbide powder

  • Extreme hard green silicon carbide powder
  • Extreme hard green silicon carbide powder
  • Extreme hard green silicon carbide powder
  • Extreme hard green silicon carbide powder
Extreme hard green silicon carbide powder Extreme hard green silicon carbide powder Extreme hard green silicon carbide powder Extreme hard green silicon carbide powder

Extreme hard green silicon carbide powder

Description:     

Green Silicon Carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke. It is a synthetic brittle carborundum with high thermal conductivity and high strength which get no decrease in 1000℃( 7.5 times stronger than Alumina).

Green silicon carbide is characterized with extreme hardness (Mohs 9.4/2600 Knoop) which only rank after CBN and B4C. Haixu Abrasives manufacturing high purity and high uniformity silicon carbide powder. After acid pickled and water wash process, the quality meet FEPA or JIS standards.

 

Characteristic:

Low density

Low thermal expansion, oxidation resistance

Excellent chemical resistance

High thermal shock resistance

High wear and hardness resistance

High strength, high temperature resistance

High temperature strength

 

Applications:

   

Precision polishing for hard optical glass such as camera lens.

Glaze, floor coating, floor & wall laminates

Precision polishing, lapping in silicon wafer industry

Lapping soft metal including aluminum alloy, copper alloy etc.

Polishing hard alloy, non-ferrous metal, plastic, etc.

Working on super hard metal.

 

 

TYPICAL   CHEMICAL ANALYSIS

SiC

99.05%

SiO2

0.20%

F,Si

0.03%

Fe2O3

0.10%

F.C

0.04%

TYPICAL PHYSICAL PROPERTIES

Hardness:

Mohs:9.4

Specific Gravity:

3.2g/cm3

Bulk density(LPD):

1.2-1.6 g/cm3

Color:

Green

Particle shape:

Hexagonal

Melting Point:

Sublimes at 2600 ℃

Maximum service temperature:

1900℃

Friability

Friable

AVAILABLE SIZES


FEPA

F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000   F1200 F1500 F2000

JIS

240# 280# 320# 360# 400# 500# 600# 700# 800# 1000#   1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000#