Gold Member Since 2016
Hunan Rui Yue Industrial and Trade Co., Ltd.

Alumina Ceramic Tube, Ceramic Tube, 99 Ceramic Tube manufacturer / supplier in China, offering Alumina Ceramic Tube 99% Al2O3 Water Filter Tube, Silicon Carbide Ballistic Ceramics Cylindrical Spliced Plates, Black Silicon Carbide Refractory Brick Panel Sic Fish Plate Product and so on.

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Alumina Ceramic Tube 99% Al2O3 Water Filter Tube

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Shanghai, China
Production Capacity: 100000 Per Month
Payment Terms: T/T

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Basic Info
  • Model NO.: RY001
  • Feature: Long Time Materials
  • Shape: Pipe
  • Maximum Voltage: <10kv
  • Trademark: RY
  • Specification: 99% Alumina
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Refractory Material
  • Material: Alumina Cement
  • Color: Ivory and White
  • Transport Package: Wooden Case
  • Origin: China
Product Description
Alumina Ceramic Tube 99% Al2O3 Water Filter Tube
High purity ceramic alumina tube parameters:
1.Material : High purity alumina oxide 95%-99%
2.Application: 
   Mainly used in thermalcouple temperature, liquid steel continous temperature, various industrial        furnace of alumina ceramic tube.
  Especially widely used in petrochemical, spinning, electric, instrumentation, mechanical workout,      military project etc industry of alumina ceramic tube.
3.Good smooth and high strength
4. Diameter from 1mm to 120mm,Length from 100mm to 2000mm, 
   multi bores tubes can be made. 
5. Max working temperature 1800.
6. Out surface can be grinded drilling hole to make tight tolerance and right instillation. 
7.Large quantity in stock makes fast delivery and competitive prices.
8.OEM and ODM are welcomed 

Main performance index about alumina ceramic tube:
ProjectTest the conditionUnit99 porcelain95 porcelainTalc porcelain
Backbone  99%AL2O395%AL2O3MgO.SiO2
Physical propertyDensity of volumeNormal atmospheric temperatureg/cm33.83.62.8
AirtightNormal atmospheric temperature ..PassPass-
Absorbing water rateNormal atmospheric temperature%000
Temperature that frit °C180016501350
Mechanical performanceRockwell hardnessNormal atmospheric temperatureHRA888676
Resist the intensity of turning backNormal atmospheric temperatureMpa350320150
Compression strengthNormal atmospheric temperatureMpa13001200900
Hot performanceUse temperature at most °C170016001200
Heat resistant shaking20O°C-1100O°C10NumPassPassPass
Hot coefficient of expansion20O°C-80O°C×10-6mm/°C6.5-8.56.5-8.05.0-6.2
Heat-conduction rate25°CW/m.k29252.9
300°CW/m.k18132
Dielectric constantThe medium lossing1MHz2O°C×10-4≤2.5≤4≤8.0
The angle tangent is worth1MHz8O°C×10-4≤3.5≤4.2-
Dielectric strengthNormal atmospheric temperatureKV/mm151620
Dielectric constant1MHz2O°C 9-10.59-10≤7.5
Resistivity of volume2O°CΩ.cm>1012>1012>1013
10O°CΩ.cm1012-10131012-10131010-1011
30O°CΩ.cm>10123.1×1095×108
Alumina Ceramic Tube 99% Al2O3 Water Filter Tube
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