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black silicon carbide F16-220

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Annie Liu
0086-13837183340 0086-371-86533709
  • Place of Origin: China Henan
  • Delivery period: 3 Shipped within days
  • Registered capital: unfilled
  • Business Type: Manufacturer
  • Main products:
  • location: China/Henan
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Valid untillong term effective Latest update2013-11-02 15:55
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black silicon carbide F16-220

 Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of it is higher than fused alumina .It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive.

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#

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

The physical and chemical analysis

SIC   MIN  98%

F.C.   MAX  0.35%

Fe2O3  MAX 0.7%

Crystal system   Hexagonal

Color            Black

Micro Hardness   HV3100-3280

Grinding ability(compared with diamond as one)  0.25

Hardness(mohs)   9.15

Ture density    3.12 g/cm3

Bulk density     1.45-1.56g/cm3

Purpose

Specification

Chemical Composition(%)

Magnetic material content(%)max

Abrasives grade

SICmin

F.Cmax

Fe2O3max

grain

12-80

98

0.20

0.6

0.0023

90-150

97

0.30

0.8

0.0021

180-220

97

0.30

1.2

0.0018

micropowder

240-4000

96

0.35

1.35

Refractory grade

Group Size

0-1mm

1-3mm

3-5mm

5-8mm

97

0.35

1.35

Fine Powder

-180mesh

-200mesh

-240mesh

-320mesh

97

0.35

1.35

color

Black

          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

Supplier information
Company Zhengzhou Integrity Industry Co.,ltd Business model
Registered capitalUnfilled Year Established
LocationChina/Henan Business TypeManufacturer ()
BondPaid0.00 Yuan
Main business  , 
Main Products
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