Gold Member Since 2015
Hongkong Baijin International Trading Co., Ltd.

Silicon carbide, SiC, black silicon carbide manufacturer / supplier in China, offering Conscience black silicon carbide supplier in abrasives and refractory, Industry Grade Acetone 99.5%min prices, Best price food grade powder Sodium alginate and so on.

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Conscience black silicon carbide supplier in abrasives and refractory

Purchase Qty.:
(Tons)
10-19 20+
FOB Unit Price: US $1,200 US $800
Purchase Qty. (Tons) FOB Unit Price
10-19 US $1,200
20+ US $800
Get Latest Price
Production Capacity: 5000mt/ Month
Transport Package: 25kgs/Bag
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: CAS No: 13463-67-7
  • Grade Standard: Industrial Grade
  • Quality: First Class
  • Usage: Abrasives,refractory
  • Appearance: Powder
  • Type: Synthetic
  • Size: f16-220
  • Trademark: xxxxxxxx
  • Origin: China
  • Classification: Silicon carbide
  • Kind: No Salt Oxide
  • sample: free
  • packing: 25kg/bag
  • Colour: black or green
  • exporting: global
  • Model number: 16-220.3-1.5-3.5-8.240-4000
  • Specification: industrial grade
Product Description
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%
Crystalsystem   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
 
PurposeSpecificationChemical Composition(%)Magnetic material content(%)max
Abrasives gradeSICminF.CmaxFe2O3max
grain12-80980.200.60.0023
90-150970.300.80.0021
180-220970.301.20.0018
micropowder240-4000960.351.35-
Refractory gradeGroup Size0-1mm
1-3mm
3-5mm
5-8mm
970.351.35-
Fine Powder-180mesh
-200mesh
-240mesh
-320mesh
970.351.35-
colorBlack
          Hardness(mohs)9.15
Melting point(ºC)2250
Maximum service temperature(ºC)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
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