3,195 products found for 88  

Wholesale Silicon Nitride

manufacturers & suppliers

Refractory/Ceramic/Photovoltaic Grades Silicon Nitride Powder in Nonferrous Metals/Energy/Military Fields

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: Grey
  • Grade: Refractory, Ceramic, Photovoltaic Coating

5480-5600 Meshes Silicon Nitride Powder

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: White
  • Grade: Refractory , Ceramic , Photovoltaic Coating

High Pure 99% Si3n4 Silicon Nitride Thermocouple Protection Tube

FOB Price: US $ 1 / Piece
Min. Order: 2 Pieces
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Feature: Long Time Materials
  • Type: Refractory Material
  • Shape: Pipe
  • Material: Si3n4 Bonded Sic
  • Content: Silicon Nitride (23%) and Silicon Carbide(75%)

Si3n4 Silicon Nitride Ceramic Tube

Min. Order: 10 Pieces
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Feature: Long Time Materials, Instant Materials
  • Type: Refractory Material
  • Shape: Tube
  • Material: Si3n4
  • Surface: Polished

Ceramic Silicon Nitride Si3n4/ Sialon Degassing Pipe/Tube and Rotor /Impeller

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Refractoriness (℃): Refractoriness> 2000
  • Feature: Long Time Materials, Instant Materials
  • Type: Refractory Material
  • Shape: Block
  • Material: Silicon Carbide (SiC)
  • Density: 3.08 G/Cm2

358-360 Meshes Silicon Nitride Powder

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: White
  • Grade: Refractory , Ceramic , Photovoltaic Coating

GPS or HP Silicon Nitride Products Si3n4 Ceramic Parts

Min. Order: 10 Pieces
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Feature: Long Time Materials, Instant Materials
  • Type: Heat-Resistant Material
  • Shape: Nozzle Ring Plate
  • Material: Si3n4
  • Density: 3.4G/Cm3

Si3n4--Sic Ceramic Silicon Nitride Combined Tube with Silicon Carbide Ceramic

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Refractoriness (℃): Refractoriness> 2000
  • Feature: Long Time Materials, Instant Materials
  • Type: Heat-Resistant Material
  • Shape: Block
  • Material: Silicon Carbide (SiC)
  • Density: 3.08 G/Cm2

5600-5700 Meshes Silicon Nitride Powder

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: White
  • Grade: Refractory , Ceramic , Photovoltaic Coating

Hot Pressing Silicon Nitride (Si3N4) Ceramic Guide Pin

FOB Price: US $ 28-35 / Piece
Min. Order: 5 Pieces
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Feature: Long Time Materials
  • Type: Refractory Material
  • Shape: Block
  • Material: Hpsn Si3n4 Silicon Nitride Ceramic Rod
  • Color: Black

Silicon Nitride Ceramic Heater Protection Tube for Aluminum Made in China

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Refractoriness (℃): Refractoriness> 2000
  • Feature: Long Time Materials, Instant Materials
  • Type: Heat-Resistant Material
  • Shape: Block
  • Material: Silicon Carbide (SiC)
  • Density: 3.08 G/Cm2

371-380 Meshes Silicon Nitride Powder

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: White
  • Grade: Refractory , Ceramic , Photovoltaic Coating

1200 Degree Silicon Nitride Ceramic Heater for Biomass Ignition

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Refractoriness (℃): Refractoriness> 2000
  • Feature: Long Time Materials, Instant Materials
  • Type: Heat-Resistant Material
  • Shape: Block
  • Material: Silicon Carbide (SiC)
  • Density: 3.08 G/Cm2

Si3n4 Silicon Nitride Ceramic Protection Tube

Min. Order: 10 Pieces
  • Feature: Long Time Materials, Instant Materials
  • Type: Refractory Material
  • Shape: Tube
  • Material: Si3n4
  • Surface: Can Be Polished
  • Packing: Wooden Box or Carton

5690-5800 Meshes Silicon Nitride Powder

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: White
  • Grade: Refractory , Ceramic , Photovoltaic Coating

Silicon Nitride Heater Sheath/ Heater Protection Tube for Aluminum Casting

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Refractoriness (℃): Refractoriness> 2000
  • Feature: Long Time Materials, Instant Materials
  • Type: Heat-Resistant Material
  • Shape: Block
  • Material: Silicon Carbide (SiC)
  • Density: 3.08 G/Cm2

Silicon Nitride Si3n4 Nitride Ceramic Positioning Pin

FOB Price: US $ 7-10 / Piece
Min. Order: 10 Pieces
  • Refractoriness (℃): 1300c
  • Feature: Long Time Materials, Instant Materials
  • Type: Ablative Material
  • Shape: Part
  • Material: Silicon Nitride / Si3n4
  • Density: 3.2-3.4G/Cm3

381-395 Meshes Silicon Nitride Powder

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: White
  • Grade: Refractory , Ceramic , Photovoltaic Coating

Silicon Nitride Heater Tube Protect Tube for Molten Aluminum Made in China

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Refractoriness (℃): Refractoriness> 2000
  • Feature: Long Time Materials, Instant Materials
  • Type: Heat-Resistant Material
  • Shape: Block
  • Material: Silicon Carbide (SiC)
  • Density: 3.08 G/Cm2

GPS Si3n4 Silicon Nitride Bearing

FOB Price: US $ 7-10 / Piece
Min. Order: 5 Pieces
  • Customized: Customized
  • Application: Petroleum
  • Certification: CE
  • Material: Si3n4
  • Feature: Wear Resistant
  • Corrosion Rate: 0.01-0.1

5800-5900 Meshes Silicon Nitride Powder

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: White
  • Grade: Refractory , Ceramic , Photovoltaic Coating

Silicon Nitride Heater Protection Tube /Carbide Bonded Silicon Nitride Thermcouple Protection Tube

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Refractoriness (℃): Refractoriness> 2000
  • Feature: Long Time Materials, Instant Materials
  • Type: Heat-Resistant Material
  • Shape: Block
  • Material: Silicon Carbide (SiC)
  • Density: 3.08 G/Cm2

HP GPS Silicon Nitride Si3n4 Ceramic Substrate

FOB Price: US $ 1 / Piece
Min. Order: 100 Pieces
  • Refractoriness (℃): 1250c
  • Feature: Long Time Materials, Instant Materials
  • Type: Ablative Material
  • Shape: Plate
  • Material: Silicon Nitride / Si3n4
  • Density: 3.2-3.4G/Cm3

396-398 Meshes Silicon Nitride Powder

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: White
  • Grade: Refractory , Ceramic , Photovoltaic Coating

High Efficiency Silicon Nitride Ceramic Rod

FOB Price: US $ 10-40 / Piece
Min. Order: 10 Pieces
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Feature: Long Time Materials
  • Type: Heat-Resistant Material
  • Shape: Rod
  • Material: Silicon Nitride
  • Name: High Efficiency Silicon Nitride Ceramic Rod

Silicon Nitride Tubes Made in China

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Refractoriness (℃): Refractoriness> 2000
  • Feature: Long Time Materials, Instant Materials
  • Type: Heat-Resistant Material
  • Shape: Block
  • Material: Silicon Carbide (SiC)
  • Density: 3.08 G/Cm2

5850-6000 Meshes Silicon Nitride Powder

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: White
  • Grade: Refractory , Ceramic , Photovoltaic Coating

High Purity Silicon Nitride Ceramic Block

FOB Price: US $ 10-20 / Piece
Min. Order: 10 Pieces
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Feature: Long Time Materials
  • Type: Heat-Resistant Material
  • Shape: Brick
  • Material: Silicon Nitride
  • Name: High Purity Silicon Nitride Ceramic Block

400-450 Meshes Silicon Nitride Powder

FOB Price: US $ 4.5-45 / kg
Min. Order: 1 kg
  • Certification: ISO9001:2008
  • Environmental Protection: Yes
  • Function: Heat Resistance
  • Appearance: Powder
  • Color: White
  • Grade: Refractory , Ceramic , Photovoltaic Coating

Grinding Media Silicon Nitride Ceramic Ball

FOB Price: US $ 3-20 / Piece
Min. Order: 10 Pieces
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Feature: Long Time Materials
  • Type: Heat-Resistant Material
  • Shape: Ball
  • Material: Silicon Nitride
  • Name: Good Thermal Conductivity Silicon Nitride Ceramic
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