Precision Polishing Alumina Ceramic Rod Low Shrinkage Heat Resistance
Fine Precision Polishing Industrial 99% Alumina Ceramic rod for sale
1. Description
Alumina ceramic product is produced by alumina as the main material, through the forming, high temperature sintering has good heat resistance, high performance, good compression wear-resisting performance , high insulating strength, high mechanical strength, thermal expansion coefficient little etc
Widely used in electronics, electrical equipment, instrument and apparatus, household appliances, electric vacuum device, communication equipment, temperature control switch, high-grade ceramic valve, faucet move sliding-vane, and other industries for precision components use and in the media with grinding and polishing
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Item
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Unit
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95% Alumina ceramic
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99% Alumina ceramic
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Bulk density
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g/cm3
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>3.6
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3.89
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Max use temperature
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℃
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1500
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1700
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Water absorbtion
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%
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0
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0
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Bending Strength
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Mpa
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364
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450
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Expansion (25-800°C)
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(X10-6/°C)
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7.6
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8
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Thermal Conductivity
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(W/(m.R))
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20
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35
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Dielectric Strength
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(kv/mm)
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11
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12
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3. Usage
Electric appliance industry / Automotive industry / Mechanical industry
Engineering industry/Electrical heating element industry/LED Lighting Industry
We have professional equipment and we are very professional manufacturer.
When we produce alumina ceramic, we use the best raw material of high pure alumina powder.
And we use dry press and injection moulding,cast moulding to mould alumina ceramic substrate.
We can customize according to your requirement.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.