Refractory Aluminum Oxide Ceramic Heating Spool High Temp Resistance
Refractory Aluminum Oxide Ceramic Heating Spool High Temp Resistance
1. Description
Our products with high mechanical strength, hardness, wear resistance, high temperature, chemical resistance and good characteristics. We manufactures custom technical ceramics, covering a wide range of customer requirements.Each product has passed the full(100%) inspection before export, you can safely buy it.
2. Advantages
Hard, wear-resistant
Excellent dielectric properties from DC to GHz frequencies
Resists strong acid and alkali attack at elevated temperatures
Good thermal conductivity
Excellent size and shape capability
High strength and stiffness
Available in purity ranges from 94%, an easily metallizable composition, to 99.5% for the
3. Specification
|
Item
|
Unit
|
80% Alumina ceramic
|
|
Bulk density
|
g/cm3
|
>2.7
|
|
Max use temperature
|
℃
|
1500
|
|
Water absorbtion
|
%
|
0
|
|
Bending Strength
|
Mpa
|
364
|
|
Expansion (25-800°C)
|
(X10-6/°C)
|
7.6
|
|
Thermal Conductivity
|
(W/(m.R))
|
20
|
|
Dielectric Strength
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(kv/mm)
|
11
|
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.