White High Mechanical Strength Alumina Ceramic Disc High Wear Resistance
White High Mechanical Strength Alumina Ceramic Disc High Wear Resistance
1. Description
Alumina ceramic is widely used in many fields. Because of its great performance, it is more and more used in curent society, alumina ceramic substrate can meet the requirement of daily using and specifical features.
2) High heat resistance : Alumina ceramic has execellent themal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
3) Good wear resistance : Alumina ceramic is the material of choice for alumina wear parts.
4) High electrical resistivity : Alumina is an electrically insulating material.
5) High corrosion resistance : It is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.
3. Specification
|
Item
|
Unit
|
95% Alumina ceramic
|
99% Alumina ceramic
|
|
Bulk density
|
g/cm3
|
>3.6
|
3.89
|
|
Max use temperature
|
℃
|
1500
|
1700
|
|
Water absorbtion
|
%
|
0
|
0
|
|
Bending Strength
|
Mpa
|
364
|
450
|
|
Expansion (25-800°C)
|
(X10-6/°C)
|
7.6
|
8
|
|
Thermal Conductivity
|
(W/(m.R))
|
20
|
35
|
|
Dielectric Strength
|
(kv/mm)
|
11
|
12
|
4. Application
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.
We promise:
- We will offer our best price.
- Your inquiry will be replied within 24 hours.
- Experienced staff can give you professional suggestions.
- We ensure you high quality products and timely delivery.
- We offer complete and good after-sale service.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.