Honeycornb Ceramics, Monolith, High Alumina Porcelain Honeycomb manufacturer / supplier in China, offering Honeycomb Ceramic Heat Exchanger (Alumina Porcelain/Cordierite, Zta Ceramic Wear Liner, High Wear Resistance Aluminium Oxide Ceramic Block and Cubes Manufacturers and so on.
Min. Order / Reference FOB Price | |
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5 Piece | US $20.00/ Piece |
Local Area: | Pingxiang, Jiangxi, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T |
Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Type: | Alumina Ceramics |
Shape: | Pipe |
99% Alumina Ceramic Tube for Furnace
The purpose of corundum furnace tube is to line the various test electric furnaces, mainly to separate the heating element from the test substance, close the heating zone and place the test substance. The furnace tube has a wide range of applications, such as wire drawing of tungsten, molybdenum, tantalum and rare metals, powder metallurgy sintering, gas-filled high-temperature electric furnace, high-temperature test and analysis equipment in various industries, etc.
Application equipment: vacuum atmosphere tube resistance furnace, energy-saving box electric furnace, high temperature annealing muffle furnace, precision tube furnace, environmental protection and energy-saving new tube electric furnace, vacuum atmosphere tube furnace; vertical furnace, cylindrical furnace, large square furnace (Tubular furnaces are divided by furnace type); chemical reaction furnaces, liquid heating furnaces, gas heating furnaces, and furnaces for heating mixed-phase flow (divided by use)
Size :
Ø40*Ø30*L200/300/400 mmØ60*Ø50*L300/400 mmØ80*Ø70*L300/400/600 mmØ100*Ø90*L300/400/600 mmØ50*Ø40*L1200/1500 mmØ60*Ø50*L1200/1500 mmØ80*Ø70*L1200/1500 mmØ100*Ø90*L1200/1500 mmCustomized Size Accepted
Material Alumina ContentCharacteristicUnitAL99.7AL99.5AL99AL95Content 99.7%99.5%99%95%Color Ivory whiteIvory whiteIvory whitewhiteDensityg/cm3.943.93.83.75Straightness 1%1%1%1%HardnessMohs hardness9998.8Water absorption <=0.2<=0.2<=0.2<=0.2Flexural strength(20ºC) Mpa375370340304Compressive strength(20ºC) Mpa2300230022101910Thermal expansion coefficient10/ºC7.67.67.67.6Dielectric strengthAC.kv/mn10101010Dielectric loss<0.0001<0.00010.00060.00040.001Volume resistivityΩ.cm3>1014 2*1012>1014 2*1012>1014 4*1011>1014 2*1011Dielectric constant25ºC@1HM9.89.79.59.2Thermal conductivityW/m.k35353420Long-term use temperatureºC1700165016001400