Gold Member Since 2016
Actech Precision Ceramics (HK) Limited

Silicon Nitride Plate, Silicon Nitride Bar, Silicon Nitride Ceramic manufacturer / supplier in China, offering High Wear Resistant Silicon Nitride Ceramic Plate/Si3n4 Bar/Block, High Performance Ceramic Alumina Ceramic Pipe/Insulation Tube, Zirconia Zro2 Ceramic Sleeve/Spacer/Bush Precision Machining and so on.

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Supplier Homepage Product Silicon nitride parts High Wear Resistant Silicon Nitride Ceramic Plate/Si3n4 Bar/Block

High Wear Resistant Silicon Nitride Ceramic Plate/Si3n4 Bar/Block

FOB Price: US $5-10 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $5-10/ Piece
Get Latest Price
Production Capacity: 5000 PCS/Year
Transport Package: Carton or Wooden Case Packaging
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: N/A
  • Feature: Long Time Materials
  • Shape: Block
  • Lead Time: 15-30days
  • Trademark: Actech
  • Origin: China
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Heat-Resistant Material
  • Material: Silicon Nitride Ceramic
  • Tolerance: +/-0.01mm
  • Specification: 50x50x30cm
  • HS Code: 8547100000
Product Description
  Silicon nitride is a man made compound synthesized through several different chemical reaction methods.
Parts are pressed and sintered by well developed methods to produce a ceramic with a unique set of
outstanding properties. The material is dark gray to black in color and can be polished to a very smooth
reflective surface, giving parts with a striking appearance.

   Silicon nitride exceeds other ceramic materials in thermal shock resistance. It also offers an excellent
combination of low density, high strength, low thermal expansion and good corrosion resistance and fracture

   Silicon nitride has been used in a number of industrial applications, such as engine components, bearings
and cutting tools.
Product Name                     Silicon Nitride Ceramic Products
MaterialSilicon Nitride Ceramic
SizeAccording to customers' drawing and sample
Surface Roughness              Ra0.05
Lead time15 - 30days                                                                                          
Max. Working1500 -1800 °C
Shipping Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping                       

 Main Products:
Ceramic shafts:Ceramic rods, Ceramic shafts, Ceramic pin, Ceramic axles, 
Ceramic Sleeve:Ceramic sleeve, Ceramic bush, Ceramic ring, Ceramic spacer, Ceramic washer
Ceramic Tube:Ceramic tube, Ceramic pipe
Ceramic plunger:Ceramic plunger, Ceramic piston
Ceramic valves:Ceramic ball valve, Ceramic disc valve, Ceramic valve plate
Ceramic substrate:Alumina substrate, ceramic plate, ceramic sheet, ceramic board
Silicon Nitride products:Silicon Nitride shaft, Silicon Nitride parts, Silicon Nitride component:
Ceramic structural parts:Ceramic Mechanical Parts, Ceramic Structure parts, Industrial Ceramic Parts

Material datasheet:
Material Characteristics   
Gas Permeability    00000
Water Absorption      %0%0%0%0%0.038%
Colour WhiteIvoryWhiteGreyWhite
Density  g/cm33.73.8563.22.7
Physical Characteristics   
Hardness   Kg/mm211001400110016001175
Modulus of Elasticity   Gpa30035020030065
Flexural Strength  Mpa3003401150600108
Compressive Strength  Mpa2100220025002500488
Fracture Toughness  Mpam1/23.54126 
Thermodynamic Property   
Max Use Temperature   °C1500165015001800800
Thermal Conductiviey  W/(m.k)2527.52.5201.68
Thermal Expansion Coefficient  10-6/°C7.58103.28.6
Thermal Shock Resistance   △T°C200200250600200
Specific Heat  J/kg.K860860500500 
Electrical Specification    
Dielectric Strength   KV/mm12105 40
Dielectric Constant  εr9.59.11267
Volume Resistivity  Ω≥1014≥1014≥1010≥1014≥1016
Dielectric Loss Angle 0.00020.00020.001  

Production and service:
· Ceramic Parts Machining:· Ceramic Molding:
   - CNC Machining  - Ceramic Injection Moulding
   - Thread Machining  - Cold Isostatic Pressing
   - Micro drilling  - Dry Pressing
   - Centerless Grinding  - High Pressure Die Casting
   - Plane grinding· Ceramic Material:
   - Inside Hole Honing    - Zircoina (Y-TZP, Mg-PSZ, ZTA)
· Ceramic Parts Lappping and Polishing  - Alumina (96%,99%, 99.5% Al2o3)
· Ceramic substrate Laser Cutting  - Silicon Nitride Ceramic (Si3N4)
· Rapid Preparation of Samples  - Machinable Glass Ceramic (Macor Ceramic)
· Processing with supplied material· OEM/ODM Services

Contact US:
Mr. Benny Yin
Tel: +86- 15019221806
Address: 17 Building, Xili Street Xili Industrial Zone, Nanshan District, Shenzhen, Guangdong, China 
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Mr. Benny Yin
Sales Manager
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