High Insulation Heat Resistance And Chemical Resistance Alumina Ceramic Tube Insulating Ceramic

Brand Name:HENGYUAN
Certification:CE,UL
Model Number:Ceramic Tube
Minimum Order Quantity:100
Delivery Time:20 DAYS
Payment Terms:L/C, T/T
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Verified Supplier
Location: Wuxi Jiangsu China
Address: Luojian Industrial Park, Dingshu Town, Yixing City, Wuxi City, Jiangsu Province
Supplier`s last login times: within 2 hours
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Product Details

95%-99% alumina ceramic rod

About this item
Common application are: kiln/furnace components, spacers, bushings, insulators, nozzles, sleeves, seal rings, support pins & wear resistant components.
Readily available material with reasonable cost possessing excellent properties handling thermal and mechanical shock.
1). Resitant high temperature
2). High density
3). High bending strength and breaking tenacity
4). Low thermal conductivity( 20% that of alumina)
5). Chemical inertness
6). Resistance to molten metals
7). Wear resistance
8). High fracture toughness
9). High hardness
NaterialUnit

A95%

Alumina Ceramics

A97%

Alumina Ceramics

A99%

Alumina Ceramics

A99.7%

Alumina Ceramics

Densityg/cm³3.63.723.853.85
Flexural StrengthMpa290300350350
Compressive StrengthMpa3300340036003600
Modulus of ElasticityGpa340350380380
Impact ResistanceMPam1/23.9455
Weibull ModulusM10101111
Vickers HardulusHV0.51800185019001900
Thermal Expansion Coefficient10-6K-15.0-8.35.0-8.35.4-8.35.4-8.3
Thermal ConductivityW/Mk23242727
Thermal Shock Resistance△T℃250250270270
*Maximum Use Temperature1600160016501650
Volume Resistivity at 20℃Ω≥1014≥1014≥1014≥1014
Dielectric StrengthKV/mm20202525
Dielectric constantεr10101010




China High Insulation Heat Resistance And Chemical Resistance Alumina Ceramic Tube Insulating Ceramic supplier

High Insulation Heat Resistance And Chemical Resistance Alumina Ceramic Tube Insulating Ceramic

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