Alumina Ceramic Seal Rings

We are a well-known manufacturer and exporter of Alumina Ceramic Seal Rings from India. We manufacture using high quality raw material to ensure durability and high competence. Alumina ceramic used by us is inert in pure form and is used in chemical and water applications as a mating ring for carbon-graphite primary rings. Alumina is restricted to moderate speeds and pressures.

Features

High temperature resistance
Corrosion resistance
Abrasion resistant
Good sealing ability
Available according to the customer specification

It is widely used in sealing devices in :

Petroleum cgenucak

Medicine

Mobile manufacture

War industries and metallurgy

Printing

Dying

Food

Mechanical

Technical Specifications :

Parameters	AL₂O₃(99%)	AL₂O₃(97%)
Bend Strenght(g/cm²)	3000	2800
Density(g/cm³)	3.9	3.75
AL₂O₃MgO>=%	99.5	97
Hardness(HRA)	90	87
Porosity	0.5	0.5
Coefficient of heat Expansion (10^-⁶/^oC)	5.3	5.5
Thermal Conductivity(W/M.K)	16.7	15.5

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