Gold Member Since 2014
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Shanghai Gongtao Ceramics Co., Ltd.

Al2O3 Ceramic Rod, Ceramic Shaft, Ceramic Round Bar manufacturer / supplier in China, offering C799 Al2O3 Alumina Ceramic Rod for Insulation, Infrared Lamp Tube for Sauna Heater, Sauna Tube Heater and so on.

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C799 Al2O3 Alumina Ceramic Rod for Insulation

FOB Price: US $0.5 / Piece
Min. Order: 2 Pieces
Min. Order FOB Price
2 Pieces US $0.5/ Piece
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Port: Shanghai, China
Production Capacity: 500000 PCS Per Year
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: GT-005
  • Feature: Long Time Materials
  • Shape: Rod
  • Size: Diameter 3.4,5.6,7,to 200mm
  • Purpose: Insulation,High Temperature Resistance,Stirrer
  • Purity: 99.8%,99.5%,99%,85%,75% Alumina
  • Transport Package: Plywood Case
  • Origin: Shanghai, China
  • Refractoriness (℃): Refractoriness> 2000
  • Type: Heat-Resistant Material
  • Material: Alumina
  • Color: White ,Pink,Cream
  • Finish: Bore,Polish
  • Trademark: shangtao
  • Specification: Rohs
  • HS Code: 8547100000
Product Description


1) A variety of specifications available.

 2) Satisfy various technical request

3) Lower medium spoilage

4) Good insulation performance and high temperature resistance

5) Stiffness texture

6) Used in all electric products and electric heating products

C799 Al2O3 Alumina Ceramic Rod for Insulation
C799 Al2O3 Alumina Ceramic Rod for Insulation

Material85 Al2o390 Al2o395 Al2o399 Al2o3
Fe2o3≤ 1.0≤ 0.5≤ 0.5≤ 0.3
Desnsity: g / cm33.
Vickers Hardness≥ 8.6≥ 8.899
Water Absorption:%≤ 0.2≤ 0.1≤ 0.085≤ 0.01
Refractoriness:°C1580 °C1600 °C1650 °C1800°C
Flexural Strength:Mpa180200240280

Wear Rate( at room temperature, 

erosion, 100 grinding)%
≤ 3≤ 2.5≤ 1≤ 0.5
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