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Shine Technology Co., Ltd
Insulating Brick, Ceramic fiber board, Refractory Brick China suppliers
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corundum tube

corundum tube

Brand Name : shinerefractories
Place of Origin : China
MOQ : 3000tons
Payment Terms : TT, 100% LC AT SIGHT,western union, etc
Supply Ability : 3000tons
Delivery Time : 5-25days after prepayment
Packaging Details : standard export packing
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corundum tube

Ceramic tube properties:

High Mechanical Strength

High Thermal Conductivity

High Spalling Resistance

High Softening Temperature

Excellent Insulativity

Etching Resistance


Ceramic pipe Application

Ceramic tube shaft for aquatic animals equipment filter pump

Ceramic plunger for high pressure cleaner.

Wearlessness,resistant acid-base and high intensity ceramic assembly apply to petroleum ,chemical and chemical industry.

Wearlesness, corrosion resistance, thermostable parts apply to precision machine.


SpecificationUnitHigh purity corundumCorundumHigh alumina
Al2O3%99.79585
Densityg/cm33.953.883.2
Water absorption%00.010.2
Cold crushing strengthMpa450350200
20℃leakage rateTorr/L.sec<10-11<10-11<10-11
Bend under temperaturemm1800℃allow 0.21500℃allow 0.21450℃allow 0.2
Adhesive under temperature1700℃don’t adhesive1600℃don’t adhesive1400℃don’t adhesive
20-1000℃thermal expansion ratemm.10-6/℃.m8.68.28.2
Thermal conductivityw/m.k252525
Dielectric strengthKv/mm202015
20℃direct currentInsulation resistanceOhm/cm101410141014
High temperate insulation resistance1000℃MΩ≥0.08≥0.08≥0.08
1300℃MΩ≥0.02≥0.02≥0.02
Thermal shock resistance1550℃,6times1550℃,6times1300℃,3times
Max service temperature190018001400

Corundum Tube shaft for aquatic animals equipment filter pump. With high Mechanical Strength and high Thermal Conductivity

Corundum Tube , Ceramic Roller Wholesale



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