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Precision Drilling Alumina Ceramic PCB

Precision Drilling Alumina Ceramic PCB

Ceramic Laser Cutting, Aluminum PCB, Ceramic PCB Manufacturer manufacturer/supplier in China, offering Precision Drilling on Alumina Ceramic Spacer, Zirconia Ceramic Spacers and Bushing, Zirconia Ceramic Parts Precision Processing and Machining and so on.

DA Electric, one of the best manufacturers and suppliers in China, now brings you high-tech precision drilling alumina ceramic pcb at competitive price from its professional factory. With the most advanced technology and high-end equipment introduced from America and Japan, as well as qualified staff, we can assure you the high quality, high precision and long lifespan of our products.

Basic Info

  • Type: Insulation Sheet

  • Material: Ceramic

  • Maximum Voltage: 20KV~100KV

  • Certification: SGS

  • Lead Time: 15-30days

  • Transport Package: Carton or Wooden Case Packaging

  • Origin: China

  • Application: Insulators

  • Chemistry: Organic Insulation

  • Thermal Rating: 250 250

  • Classification: Hybrid Insulation Materials

  • Color: White

  • Specification: 50x50x30cm

Product Description

  Ceramic Substrates are used in many electronic applications where a thin insulating layer of thermally
stable material is required to conduct heat away from electronic components whilst electrically insulating
them, and material is 92%, 96%, 99%alumina, zirconia and ZTA.

Supply alumina ceramic substrate:
Thickness: 0.3 - 2mm
Size: 10 - 300mm, According to drawing.

Laser Cutting ceramic substrate:
Cutting the highest accuracy: +/- 0.02mm
Cutting Maximum size: 152.4 x 152.4 mm
Cutting Minimum aperture diameter: 0.1mm
Cutting Maximum thickness: 1.5mm

Product Name                     

Ceramic Substrates


Alumina, Zirconia and Silicon Nitride Ceramic


Black and White




0.3mm, 0.38mm, 0.5mm, 0.635mm,1mm, And According to drawings

Surface RoughnessRa0.2



Lead time

15 - 30days                                                                                          

Max. Working1500 -1700 °C




Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping                       


Products Show:

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  

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