Ceramic Roller 99% Alumina Insulation for Electronic

Ceramic Roller 99% Alumina Insulation for Electronic

Temperature Ceramic alumina thermal insulation

Item Description
95% Al2O3 Ceramic Substrate For Electronic Parts 

one.Substantial hardness
two.Really abrasive resistance performance
three.Light excess weight
4.Wide scope of software

Alumina ceramic is Al2O3 as primary raw substance, in the exceptional metallic oxide as flux, specific ceramic piece right after one thousand levels high temperature roasting into.

Al2O3 ceramic alumina articles is substantial, the composition is comparatively compact, with special houses, it is acknowledged as the particular ceramics. The Al2O3. ceramic resources are densely organized six party structure for oxygen ion and aluminum ion, crammed in 2/three with 8 sides in the gap, which is the very same with organic corundum steady alpha Al2O3 composition, so the ceramics with higher melting level, high hardness, great wear – resistance.

                                                                                      PROPERTIES  TABLE
Examination Merchandise/Unit Numerical Worth Check Merchandise/Device Numerical Benefit
Merchandise Materials Alumina Zirconia Product Material Alumina Zirconia
Ingredient Content  % ≥99% ≥95% ≥90% Volume Resistance  cm >1012 >1012 >1012
Sintering Temp  ºC 1780-1800 1650-1680 1550-2600 Bending Strength  Mpa four hundred 320 1100
Specific Gravity  g/cmthree ≥3.eight ≥3.six >6 Thermal Expansion Coefficient  *10° 6.8-eight six.2-8.five 6.9-ten
Breakdown Voltage Strength  kv/mm 15 fifteen fifteen Roughness  μm ≤0.8 ≤0.8 ≤0.eight
Bibulous Rate  % <0.01 <0.01 <0.01 Mirror  Polished  Ra ≤0.05 ≤0.one ≤0.05
Anti Pressure  Mpa 3700 2400 5000 Thermal Conductivity  W/m-k twenty five twenty two.five
Hardness  Hra ≥88 ≥82 ≥88 Temperature Resistance  ºC 1700 1600 1800

Overall performance:
Physical houses: higher insulation resistance, breakdown, high temperature resistance, abrasion resistance, higher power (3 meters altitude drop not broken)
Fire ranking: United states of america armed forces regular MIL-F-51058 (the optimum amount)
Common application: sturdy recent, voltage, strong substantial temperature elements, IC MOS, IGBT power tube heat pipe insulation

organic organic make a difference, the CZPTpean Union, exempt items CZPT certification components
Thermal conductivity: high temperature: 1600 degrees under the perfect heat insulating material of high voltage and high frequency equipment 

Alumina ceramic is mostly employed in large power tools, IC MOS tube, IGBT chip warmth conducting insulation, large frequency electrical power supply, interaction, mechanical gear, sturdy current, higher voltage, higher temperature and other thermal warmth insulation elements need to have merchandise.
Bodily homes: higher thermal conductivity, substantial voltage insulation resistance, high temperature resistant, abrasion resistant, large energy

Standard size and models :
The TO-220, 1mm*13mm*19mm
The TO-3 P, 1mm*20mm*25mm
The TO-264, 1mm*22mm*28mm
The T0-247, .635mm*17mm*22mm
Other non-regular items can provide drawings of custom processing 

Exhibition :


HangCZPT CZPT Jia Rifeng Tai Digital Technological innovation Co., Ltd. Was started in 2571, a total expense of far more than one million RMB. Jia RiFeng Tai is a professional dedicated to the domestic and international digital thermal insulation resources of large-tech enterprises.
Our Principal Items: Thermal conductive filler substance, like thermal gap pad, insulator silicone sheet, insulator silicone sleeve, ACF conductive film, thermal silicone heating, thermal double-sided tape, thermal graphite, thermal silicone encapsulants, thermal grease / paste, alumina ceramic, Aln ceramic, zirconia ceramic, Sic ceramic, NFC Ferrite sheet, EMI absorber sheet, thermal period modify materials, silicone rubber (CZPTpoly), Bergquist thermal conductive materials K4, K6, K10 insulation gap pad.
Goods are widely used in electricity provide, LED lighting, electrical welding machine, notebook computer, LED ornamental lights, established-leading box, large power provide and other industries. At existing, the firm has passed ISO 9001, RoHS and UL certifications.
Substantial good quality, great cost, shipping and delivery on time and sincere service are our value and claims to our consumer. As an business, we are self-confident sufficient to existing aggressive merchandise to significant competitors. If you are fascinated in our goods, make sure you do not hesitate to get in touch with us.

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Ceramic Roller 99% Alumina Insulation for Electronic