green silicon carbide 240-8000

 Green silicon carbide is produced as the same type as the black silicon carbide,except the different raw materials.Its crystallization have higher purity and hardness.Green silicon carbide is suitable for processing hard alloy,metallic and non-metallic marterails with hard and brittle feature such as copper,brass,aluminium,magnesslum ,jewel,optical glass,ceramics,etc.Super micropower of it is also a kind of ceramics material.

Abrasives grade

Grit size: 16#,20#,24#30#,36#,46#,54#,60#,80#,100#,120#,150#,180#,220#

Micropowder:240#,280#,320#,360#,400#,500#,600#,800#,1000#,1200#,1500#

            2000#,2500#,3000#,4000#

Refractorgrade:1-0mm,3-1mm,5-3mm,5-8mm -200mesh,-240mesh,-320mesh

The physical and chemical analysis

Sic  MIN  99.10%

F.C.  MAX  0.4%

Fe2O3  MAX  0.5%

Crystal system   Hexagonal

Color           Green

Micro Hardness   HV3280-3400

Grinding ability(compared with diamond as one)  0.28

Hardness(mohs)   9.15

Ture density    3.18 g/cm3

Bulk density     1.68-1.56g/cm3

Purpose	Specification		Chemical Composition(%)			Magnetic material content(%)max
Abrasives grade			SICmin	F.Cmax	Fe2O3max
	grain	12-80	99	0.20	0.2	0.0180
		90-150	98.5	0.25	0.5	0.0150
		180-220	97.5	0.25	0.7	0.0120
	micropowder	240-4000	96	0.30	0.8	—
Refractory grade	Group Size	0-1mm 1-3mm 3-5mm 5-8mm	99	0.35	0.7	—
	Fine Powder	-180mesh -200mesh -240mesh -320mesh	98	0.35	0.7	—
color			green
Hardness(mohs)			9.15
Melting point(℃)			2250
Maximum service temperature(℃)			1900
Ture density(g/cm3)			3.9

Application

1. it are suitable for grinding high-speed,high carbon steel

2.high-grade refractory materials

3.abrasives tool

4.grinding and polishing

5.ceramics

6.LED

7.sandblasting

8.aviation

9.wire-electrode cutting

10.photovoltaic and solar energy

 Packing

1.25kg woven bag,40 woven bags/jumbo bag.

2.25kg woven bag,40 woven bags/pallet

3.25kg paper bag,40 paper bags/pallet

4.25kg paper  bag,40 paper bags/paper box