Heating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for Furnace

Product Details
Customization: Available
Feature: Long Time Materials
Refractoriness (℃): Refractoriness> 2000
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  • Heating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for Furnace
  • Heating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for Furnace
  • Heating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for Furnace
  • Heating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for Furnace
  • Heating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for Furnace
  • Heating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for Furnace
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Basic Info.

Shape
Brick
Purpose
for High Wear-Resistance
Specification 2
Six Slots;17*30*11.5
Specification 3
Four Slots;138*28*11
Specification 4
Six Holes;170*30*10
Specification 5
Four Holes;140*28*7
Specification 6
Four Holes;168*30*12
Specification 7
Porcelain Tube;12.5*7*62
Type
Refractory Material
Material
Alumina Block
Transport Package
Plywood Case or Carton
Specification
Two Holes; 140*28.5*11
Trademark
shangtao
Origin
Shanghai, China
HS Code
8547100000
Production Capacity
500000 PCS Per Year

Product Description

Heating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for FurnaceHeating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for Furnace
Ceramic Property Table
Performance   Unit 75 Porcelain 90 Porcelain 95 Porcelain 99 Porcelain 99.7 Porcelain Zirconia High-Frequency Porcelain
Bulk Density     >3.2 >3.4 >3.6 3.7 3.7 6 ≥2.6
Bending Strength   N/m2*103 1.96 2.25 2.24 >2.24 >2.27 11 1.37
Linear Expansion Coefficient 20-800ºC x10-6ºC - 6.3-7.3 6.5-8 6.5-8 6.5-8 9.5 ≤8
Dielectric Constant 1MHz   ≤9 8.5-9.5 9-10 9-10.5 9-10.5 - ≤7.5
  10GHz   - - 9-10 9-10.5 - - -
Dielectric Loss 1MHz x10-6 ≤10 ≤8 ≤4 ≤2.5 ≤1.5 - ≤8
  10GHz x10-6 - - ≤10 ≤6 - - -
Specific Volume Resistance 100ºC Ω·Cm >1012 >1012 >1013 >1013 >1014 >1014 >1012
Breakdown Strength   KV/mm 20 15 15 15 - - 20
Thermal Conductivity 20ºC W/m·k - 16.8 25.2 25.2 29.2 3 2.9

Heating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for FurnaceHeating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for FurnaceHeating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for FurnaceHeating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for FurnaceHeating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for FurnaceHeating Al2O3 Aluminium Oxide Ceramic Porous Alumina Plate for Furnace

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