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Silicon Carbide Powder

For Sic Powder,our company has advantaged production equipment, testing equipment as well as advantaged purification and selection of technology, which can strictly control various indicators of the powders. With high purity, good grain shape, strong mobility and reasonable particle size distribution features.
Our SiC powders are widely used in SiSiC(Reaction Sintering SiC products), SSiC(Pressureless Sintering SiC products) and RSiC(Recrystallization Sintering SiC Products).

Green Silicon Carbide Powder Application

1. Cutting Solar Wafer, semiconductor silicon chip and crystal.
2. Polishing ceramic and special steel glass, stone.
3. Raw material for high grade refractory products, engineering ceramics, heating elements, heat energy components and bonded abrasive tools.

Black silicon Carbide Powder Application

1. Raw material to produce high grade refractory material.
2. Abrasives.
3. Raw material for Engineering ceramics.
4. Deoxidizer and heating agent to steel-making and iron foundry.

Green Silicon Carbide Powder

  • Green SiC for Wire Sawing

    Chemical SiC: 98.5%, F.C: 0.15%, Fe2O3: 0.15%
    Grit JIS1000#, JIS1200#, JIS1500#
    Properties High hardness, High strength,
    Superior chemical inertness
    Usage Wire-sawing in solar industry

    Our green sic for wire sawing has a specific grain shape which makes them effective in the wire sawing of silicon wafers for the photovoltaic industry. The grits are carefully classified with our unique process technology to meet the particle size distribution required for efficient wire sawing.

    We can offer different grades of Green SiC Super Fine Micro Powder in the quantity 1,000 tons per month, specifications listed below:

    Chemical Composition
    SiC 98.5%min
    F.C 0.15%max
    Fe2O3 0.15%max
    Magnetic 0.008%max
    Grit JIS800#, JIS1000#,
    JIS1200#, JIS1500#, JIS2000#
    Other specs can be supplied as clients' request
    Application: Wire-sawing in solar industry.
  • Green SiC for Ceramics

    Chemical SiC: 98.5%%, F.C: 0.15%, Fe2O3: 0.20%
    Grit 220F, F300, F360, F400, F500, F600
    Properties Excellent thermal shock resistance,
    Low thermal expansion, High strength,
    Superior chemical inertness.
    Usage Functional ceramics.

    It has excellent thermal shock resistance, low thermal expansion, high strength, superior chemical inertness. It is widely used in functional ceramics.

    We can offer different grades of SiC powder for engineering ceramics in the quantity 3,000 tons per month, specifications listed below:

    Chemical Composition
    SiC 98.5%min
    F.C 0.05%max
    Fe2O3 0.12%max
    Grit 220F, F300, F360, F400, F500, F600
    Other specs can be supplied as clients' request.
    Application: functional ceramics
  • Grit Standard Comparisons Table

    Grit Standard Comparisons Table
    Grit
    JP
    Max.Size
    um
    D3
    um
    D50
    um
    D94
    um
    GB/CN
    um
    EURO
    um
    P Series W Series
    #240 127 103 57 +/-3 40   F230 P240  
    #280 112 87 48 +/-3 33   F240 P280 W63
    #320 98 74 40 +/-2.5 27     P360  
    #360 86 66 35 +/-2 23   F280 P400 W50
    #400 75 58 30 +/-2 20 320# F320 P500 W40
    #500 63 50 25 +/-2 16     P600  
    #600 53 41 20 +/-1.5 13   F360 P800  
    #700 45 37 17 +/-1.3 11   F400 P1000 W28
    #800 38 31 14 +/-1 9 400#     W20
    #1000 32 27 11.5 +/-1 7 500# F500    
    #1200 27 23 9.5+/-0.8 5.5   F600   W14
    #1500 23 19 8+/-0.6 4.5 600#   P2500 W10
    #2000 19 16 6.7 +/-0.6 4 800# F800    
    #2500 16 13 5.5 +/-0.5 3 1000#     W7
    #3000 13 11 4.0 +/-0.5 2 1200# F1000   W5
    #4000 11 8 3.0+/-0.4 1.3 1500# F1200   W3.5
    #6000 8 5 2.0 +/-0.4 0.8       W2.5
  • Standards of Series Product

    Standards of Series Product
    GRIT D3 ma um D50 um D94 min um
    F230 82 53.0+/-3.0 34
    F240 70 44.5+/-2.0 28
    F280 59 36.5+/-1.5 22
    F320 49 29.2+/-1.5 16.5
    F360 40 22.8+/-1.5 12
    F400 32 17.3+/-1.0 8
    F500 25 12.8+/-1.0 5
    F600 19 9.3+/-1.0 3
    F800 14 6.5+/-1.0 2
    F1000 10 4.5+/-0.8 1
    F1200 7 3.0+/-0.5 1 (for 80%)
  • Inspection Equipment ↓

Black silicon Carbide Powder

  • Refractory Grade Silicon Carbide

    Chemical SiC: 98%, F.C: 0.3%, Fe2O3: 0.3%
    Grit 0-1-3-5mm, 200F, 220F,325F
    Properties High thermal conductivity,chemical stability,
    hot strength, and thermal shock and abrasion resistant.
    Usage Bonded refractory products,refractory cement,
    and electric heating elements.

    Refractory Grade Silicon Carbide has high thermal conductivity, chemical stability, hot strength, and thermal shock and abrasion resistant. It is widely used in bonded refractory products, refractory cement, and electric heating elements.
    We can offer different grades of SiC powder for refractory materials in the quantity 3,000 tons per month, specifications listed below:

    Chemical Composition
    SiC 98.0%min
    F.C 0.30%max
    Fe2O3 0.30%max
    Grit 0-1-3-5mm, 200F, 220F, 325F
    Other specs can be supplied as clients' request.
    Application: bonded refractory products, refractory cement, and electric heating elements.
  • Abrasives Grade Silicon Carbide

    Chemical SiC: 98.5%, F.C: 0.15%, Fe2O3: 0.20%
    Grit F12-F220
    Properties High hardness, High strength, Superior chemical inertness
    Usage Grinding cast iron, non-ferrous metal, rock,leather,rubber,etc.

    Its hardness is between fused alumina and synthetic diamond. The mechanical intensity of it is higher than fused alumina. It is brittle and sharp and 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.
    We can offer different grades of Black Silicon Carbide in the quantity 3,000 tons per month, specifications listed below:

    Chemical Composition
    SiC 98.5%min
    F.C 0.15%max
    Fe2O3 0.20%max
    Magnetic 0.030%max
    Grit F12-F220
    Other specs can be supplied as clients' request.
    Applications: Grinding cast iron, non-ferrous metal, rock, leather, rubber, etc.
  • Ceramics Grade Silicon Carbide

    Chemical SiC: 98.5%%, F.C: 0.15%, Fe2O3: 0.20%
    Grit F360, F400, F500, F600
    Properties Excellent thermal shock resistance, Low thermal expansion,
    High strength, Superior chemical inertness.
    Usage functional ceramics

    Ceramics Grade Silicon Carbide has excellent thermal shock resistance, low thermal expansion, high strength, superior chemical inertness. It is widely used in functional ceramics.
    We can offer different grades of SiC powder for engineering ceramics in the quantity 3,000 tons per month, specifications listed below:

    Chemical Composition
    SiC 98.5%min
    F.C 0.05%max
    Fe2O3 0.12%max
    Grit F360, F400, F500, F600
    Other specs can be supplied as clients' request
    Application: functional ceramics
  • Metallurgical Grade Silicon Carbide

    Chemical SiC: 88%, F.C: 4.0%, Fe2O3: 2.0%
    Size 1-5mm, 0-10mm, 0-50mm
    Properties low aluminum, sulfur and nitrogen content
    Usage Improve carbon content, act as deoxidizer to replace Ferrosilicon in iron foundries and steel mills.

    Silicon Carbide is an effective slag deoxidizer, as well as an excellent source of silicon and carbon. Its low aluminum, sulfur and nitrogen content make it a very cost effective material to replace Ferrosilicon or Silicomanganese.
    We can offer you different grades of Silicon Carbide for metallurgy in the quantity 3,000 tons per month, specifications listed below:

    Chemical Composition
    A B
    SiC 88%min 97%min
    F.C 4.0%max 1.0%max
    Fe2O3 2.0%max 1.5%max
    Size 1-5mm, 0-10mm, 0-50mm
    Other specs can be supplied as clients' request.
  • Full supervision of Cargo delivery