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{"title":"High Precision Alumina Ceramic Arm Robot for Semiconductor Customizable 99%","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/2c\/55d6d651ac2971c85cc5178e13c8-200x200-1\/high_precision_alumina_ceramic_arm_robot_for_semiconductor_customizable_99_25_al2o3.jpg","attrs":{"Brand Name":"YH","Model Number":"YH","Certification":"ISO,CE","Place of Origin":"CHINA"}}
{"title":"Custom Color Alumina Ceramic Parts for Industrial Semiconductor Corrosion","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/01\/1b78579e4783165c73608b48b47b-200x200-1\/custom_color_alumina_ceramic_parts_for_industrial_semiconductor_corrosion_resistance.jpg","attrs":{"Brand Name":"YH","Model Number":"YH","Certification":"ISO,CE","Place of Origin":"CHINA"}}
✅ Superior thermal stability - no warping or cracking under extreme temp swings
✅ Excellent electrical insulation for safe, reliable performance
✅ Long service life - cuts maintenance costs & downtime
Ideal for furnaces, kilns, industrial heaters, and high-temperature electrical equipment. Custom sizes available for your specific application.
Mechanical Properties
Properties
Unit
95%Al2O3
99%Al2O3
99.5%Al2O3
Colour
--
White
Yellow
Yellow
Density
g/cm³
3.7
3.85
3.9
Hardness
GPa
13.7
15.2
15.7
Compressive Strength
MPa
2000
2160
2350
Flexural Strength
MPa
280
310
350
Fracture Toughness
MPa・m1/2
3~4
3~4
4.5
Modulus of Elasticity
GPa
320
360
370
Poissons Ratio
--
0.23
0.23
0.23
Thermal Properties
Properties
Unit
95%Al2O3
99%Al2O3
99.5%Al2O3
Maximum Use Temperature
℃(No load)
1650
1650
1650
Thermal Conductivity @ 20°C
W/(m・K)
24
29
32
Thermal Expansion a at 20–400°C
1 x 10-6/°C
7~8
7~8
7~8
Specific Heat
J/(kg・K)
780
790
780
Thermal Shock Resistance
℃(Put in water)
200
200
200
Electrical Properties
Properties
Unit
95%Al2O3
99%Al2O3
99.5%Al2O3
Dielectric Constant
1MHz
9.4
9.9
9.9
Dielectric Strength
V/m
15 x 10 6
15 x 10 6
15 x 10 6
Dielectric Loss
1MHz
4 x 10 -4
4 x 10 -4
4 x 10 -4
Volume Resistivity @ 25°C
Ω・cm
>10 14
>10 14
>10 14
Volume Resistivity @ 500°C
Ω・cm
>10 8
>10 8
>10 10
Various Types of Alumina Ceramic Part
We Can Do OEM and 0BM According to Your Drawing and Requirements.
FAQ
Q1. Do you provide product samples?
Yes, we provide samples subject to availability. A nominal sample fee may apply in some cases, and shipping costs are borne by the customer.
Q2. What are your accepted payment methods?
We accept T/T (bank transfer) in advance, Western Union, Alipay, and PayPal.
Q3. What is your typical delivery lead time?
Lead times vary depending on product requirements, including material selection, dimensions, and specific manufacturing processes.
Q4. Do you perform quality inspection before shipment?
Yes, we conduct 100% inspection of all goods prior to delivery to ensure they meet specified standards.
Q5. What other ceramic materials do you offer?
We supply a range of advanced ceramic materials, including Alumina, Zirconia, Aluminum Nitride,Boron Nitride, Silicon Nitride, Machinable Glass Ceramic, and related specialized ceramics.
