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Car ceramic washer 95% Al2O3 Alumina ceramic ring used in automotive industry
Car ceramic washer 95% Al2O3 Alumina ceramic ring used in automotive industry
Car ceramic washer 95% Al2O3 Alumina ceramic ring used in automotive industry
Car ceramic washer 95% Al2O3 Alumina ceramic ring used in automotive industry
Car ceramic washer 95% Al2O3 Alumina ceramic ring used in automotive industry
Car ceramic washer 95% Al2O3 Alumina ceramic ring used in automotive industry
Car ceramic washer 95% Al2O3 Alumina ceramic ring used in automotive industry

Car ceramic washer 95% Al2O3 Alumina ceramic ring used in automotive industry

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Product Overview

Description





Products Description




Oxide ceramic : 95% alumina or 99% alumina
Ra : below 0.2μm
Size : Customizable
Purpose: Automotive industry


Name
Unit
Steatite
Alumina
Alumina
Zirconia
Content
%
95%
99%
Zirconia
Density
g/cm3
2.7
3.65
3.8
6
Max Tem
°C≥
1500
1750
1050
Hardness (HRA)
75
82
88
85
Flexural strength
MPa≥
200
350
500
1000
Elasticity
MPa
900
3400
3600
5000
Water absorption
%
0
0
0
0
Heat expansion
×10-6/°C(40-800°C)
6-7.5
7.8
8
11
Thermo conductivity
W/m·K( 20°C)
17
18
22
2.6
Thermal Resistance
°C
200
200
300
Volume Resistivity
Ω·cm
(100°C)
10¹²
10¹²
10¹²
10¹²
Dielectric strength
V/m
10×10^6
15×10^6
15×10^6
11×10^6
Dielectric constant
(1MHz)
6
9
9.8
33


Technical Parameters












Contact


Tel:+86 15861535198

E-mail address: jsmrxceramic@gmail.com

Wechat / Whatsapp : +86 15861535198


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