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Характеристики







Technical Parameters


Properties
Units
Steatite Ceramic
Cordierite Ceramic
Mullite
Ceramic
95%
Al2O3
99%
Al2O3
Zirconia
Ceramic
Silicon
Nitride
Colour

White
Yellow
White
White
Ivory
White
Grey
Density
g/cm3
2.7
1.9
2.6
3.5
3.85
6
3.2
Flexural Strength
Mpa
140
30
120
280
340
1150
600
Compressive Strength
MPa
900
350
500
2100
2200
2500
2500
Max Use Temperature
°C
1000
1200
1300
1400
1650
1500
1800
Thermal Condutivity
W(m.K)
2~3
1.3~1.8
2~6
16~28
19~30
2.5
20
Thermal Expansion Cofficient
10-6/°C
7 ~ 9
1.5~3.5
5~6
6.5~7.5
6~8
8~10
3~4
ThermalShock Resistance
△TC
100
300
150
140
150
250
600
Specific Heat
J/kg.K
850
800
900
950
950
500
500
Dielectric Strength
KV/mm
20
30
12
10
5
20
Dielectric Constant
Er
6
8
9
9
12
6


Product Description


Alumina Ceramic
Alumina ceramic is a kind of material based on alumina (Al2O3), which is used in thick film integrated circuit. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. It needs to be noted that ultrasonic cleaning is needed.
Because of its superior performance, it has been widely used in modern society, meeting the needs of daily use and special performance.
Advantages
1 High hardness
2 Excellent wear resistance
3 Corrosion resistance
4 High temperature resistance







Production Process






Delivery&Packaging






Company Profie




Yixing Shengda Refractory Ceramic Co., Ltd, established in 1995, Yixing, China with an area of 4,000 square meters and fixed assets of over 1 million US dollars, is a professional manufacturer of Steatite Ceramic Parts, Alumina Ceramic Parts, Cordierite Ceramic Parts, Ceramic Band Heater Insulators, Ceramic Terminal Block, Thermostat Ceramic Parts, Zirconia Ceramics Parts, Ceramic Heater Plugs, etc.
Shengda Ceramic equipped with CAD/CAXA/Solidworks software to provide professional OEM & ODM service.
Looking forward to co-operating with the customers from all over the world!






FAQ


Q1: Why choose shengda ceramic ?
A: We are the manufacturer of different kinds of industrial ceramics of 25 experiences and obtained the certificate of RoHS, SGS. We have 4000 square meters of work space and 1 million USD advanced facilities,providing lowest price.
Q2: Can you supply customize service?
A: Yes, we have a professional team which has rich experience in industrial ceramics, so We can supply OME & ODM service according to your drawings or requirement.
Q3: How is your goods quality?
A: We cooperated with several famous companies, like Mitsubishi; Media; Toshiba; Philips;etc. We have QC department to carry out the inspection before shipping.
Q4: What countries are your products exported to?
A: Our foreign trade business have started from 2013 year.We have exported our products to more than 10 countries such as United States, Spain, Italy, Croatia, United Arab Emirates, Jordan, Chile, India, Vietnam, etc.
Q5: How is your production capacity? How long is the delivery time?
A: 300,000 pieces per month. It usually takes 5-10 days to complete the item if the goods are in stock. It’s 15-20 days if the goods are not in stock, according to quantity.


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