Alumina also known as aluminum oxide (Al2O3), is the most mature and commonly used technical ceramics. With excellent electrical insulation properties together with high hardness and good wear resistance but relatively low strength and fracture toughness. Alumina content ranging from 80% to more than 99% according to different application.

- High Temperature Ability
- Abrasion Resistant
- Wear Resistance
- Chemical Resistance
- Electrical Insulator
- Corrosion resistant
- High compressive strength
- High mechanical Strength
- Resists strong acid and alkali attack at high temperatures
- Excellent electrical insulation properties
- Decent thermal conductivity

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Packing Details  : Carton/Wooden Box With Foam /Vacuum package or pack as customer's requirement.

Delivery Details : 3-45 days after payment,depend on actual quatity.

Yes,we can provide the sample free of charge if we have the stock product as customer's required,but the courier fee be collected.

This depends on the complexity of your requirements. For simple items such as plates and rods, we can generally supply a quotation within 24 hours.

For the standard products, like ceramic substrate and insulating rods, delivery time is normally 7 working days. For hot pressed boron nitride and machinable glass ceramic, it's about 10 working days. For customized products made of alumina, zirconia, boron carbide and silicon nitride, total producing time is about 30-45 working days.

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