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Abrasive Grain Sizes: JIS240-JIS 10000
Usage: Polishing
Material: SiC
Brand Name: SICHENG
color: Green
Place of Origin: China (Mainland)

Specifications

Green Silicon carbide is characterized by extreme hardness (Mohs 9.4/2600 Knoop) Which only rank after CBN and B4C.


Green Silicon Carbide (SiC) is an extremely hard (Mohs 9.4 / 2600 Knoop) man made Mineral that possesses high thermal conductivity and high strength at elevated Temperatures (at 1000°C, SiC is 7.5 times stronger than Al2O3). SiC has a Modulus of elasticity of 410 GPa, with no decrease in strength up to 1600°C, and it does not melt at normal pressures but instead dissociates at 2600°C.


Green Silicon carbide is widely used for surface treatment such as abrasive blasting, Sand blasting, lapping, microlapping, polishing, grinding, etc.

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)


Characteristic:

Extremely high hardness

High wear and hardness Resistance

High strength, high temperature Resistance

High temperature strength

green silicon carbide lapping powder

Applications:

PZT/ PIezoelectric ceramic Polishing

F240,F1000

Polishing Quartz glass

F80,F120,F280,F360,F500,F600,F800

Titanium Products / Titanium alloy kitchenware

F120

Polishing Marble, Granite

F46,F60,F80,F120,F180,F220,F280,F320,F360,F400,

F500,F600,F800,F1000

Blasting Carbide alloy cutting tools

F24,F46,F120,F220,F280,F320

Lapping Thin brittle material precise component

F360,F400,F800,F1000



TYPICAL CHEMICAL ANALYSIS

Chemical Content

F20-F220

F230-F2000

SiC

Min 99%

Min 98.5%

SiO2

Max 0.50%

Max 0.70%

F,Si

Max 0.20%

Max 0.40%

Fe2O3

Max 0.10%

Max 0.15%

F.C

Max 0.20%

Max 0.30%

L.O.I

Max 0.05%

Max 0.09%

TYPICAL PHYSICAL PROPERTIES

Hardness:

Mohs:9.5

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



1. Precision polishing for hard optical glass Such as camera lens.
2. Glaze, floor coating, floor & wall Laminates
3. Precision polishing, lapping in silicon wafer Industry
4. Lapping soft metal including aluminum alloy, Copper alloy etc.
5. Polishing hard alloy, non-ferrous metal, Plastic, etc.
6. Working on super hard metal.
7. Additives in Teflon painting
8. Additives in Nano Aerogel fire-proof material
9. Raw material for polishing tools.
10. Raw material for technical ceramics.
11. Wire sawing