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Green silicon carbide grain

  • Green silicon carbide grain
Green silicon carbide grain

Green silicon carbide grain

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.

 

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:

Blasting, surface Treatment  for glass, ceramic, etc.

Cosmetics products manufacturing, beauty crafts and dermabrasion etc.

Ceramic products

Raw material of GC grinding wheel, sandpaper, abrasive cloth suitable for marble and granite.

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

Raw material of  Whetstone, oilstone, grinding stone, abrasive stones and so on

 

 

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:

Dissociated at about 2600 ℃

Maximum service temperature:

1900℃

Friability

Friable

AVAILABLE SIZES

4# 5# 6# 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46#   54# 60# 70# 80# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80#   90# 100# 120# 150# 180# 220#