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Alumina Insulating Pipe / Tube
  • Alumina Insulating Pipe / Tube
  • Alumina Insulating Pipe / Tube
  • Alumina Insulating Pipe / Tube
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Basic Info

Model No.:  RY-T100

Product Description Model NO.: RY-T100 Type: Insulation Sleeve Material: Ceramic Maximum Voltage: <10KV Certification: ISO9001, SGS Shape: Pipe Size: Customized Specification: based on order quantity HS Code: 854710000 Application: Insulators, Electrical Winding Insulation Chemistry: Inorganic Insulation Thermal Rating: 1800 Degree C Classification: Organic Insulating Material Color: Ivory and White Alumina Content: 99.7% Alumina Feature: High Temperature Resistance Origin: China 99.7% Alumina Ceramic Tube / rod 1800 degree C
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:
Project Test the condition Unit 99 porcelain 95 porcelain Talc porcelain
Backbone     99%AL2O3 95%AL2O3 MgO.SiO2
Physical property Density of volume Normal atmospheric temperature g/cm3 3.8 3.6 2.8
Airtight Normal atmospheric temperature  . .Pass Pass -
Absorbing water rate Normal atmospheric temperature % 0 0 0
Temperature that frit   °C 1800 1650 1350
Mechanical performance Rockwell hardness Normal atmospheric temperature HRA 88 86 76
Resist the intensity of turning back Normal atmospheric temperature Mpa 350 320 150
Compression strength Normal atmospheric temperature Mpa 1300 1200 900
Hot performance Use temperature at most   °C 1700 1600 1200
Heat resistant shaking 20O°C-1100O°C 10Num Pass Pass Pass
Hot coefficient of expansion 20O°C-80O°C ×10-6mm/°C 6.5-8.5 6.5-8.0 5.0-6.2
Heat-conduction rate 25°C W/m.k 29 25 2.9
300°C W/m.k 18 13 2
Dielectric constant The medium lossing 1MHz2O°C ×10-4 ≤2.5 ≤4 ≤8.0
The angle tangent is worth 1MHz8O°C ×10-4 ≤3.5 ≤4.2 -
Dielectric strength Normal atmospheric temperature KV/mm 15 16 20
Dielectric constant 1MHz2O°C   9-10.5 9-10 ≤7.5
Resistivity of volume 2O°C Ω.cm >1012 >1012 >1013
10O°C Ω.cm 1012-1013 1012-1013 1010-1011
30O°C Ω.cm >1012 3.1×109 5×108
 Products photos :
Alumina Insulating Pipe / TubeAlumina Insulating Pipe / TubeAlumina Insulating Pipe / Tube Packaging of alumina ceramic tube: PE bag inside outer carton(930*630*230mm),finally make the wooden pallet(950*950mm 950*1000mm) or according to your requirement Shipping of alumina ceramic tube:  delivery within 15 days after confirm the order.

Contact us if you need more details on Alumina Tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Ceramic Tube、Al2O3 Ceramic Tube. If these products fail to match your need, please contact us and we would like to provide relevant information.

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