|Payment Terms:||L/C,D/P,T/T,Western Union,PayPal|
|Supply Ability:||10000 Piece/Pieces per Month|
|Place of Origin:||Fujian China|
|Material option:||99.7% Alumina|
|Flexural strength:||2600(377)MPa (psi x 103)|
|Water Absorption:||0 %|
|Thermal expansion coefficient:||8.2*10-6/C(200~50C)|
|Working temperature:||1700 Degree|
|Thermal shock resistance:||1550 degree Celsius 6 times not cracked|
|Packaging Detail:||Export Carton, Wooden Box, Plastic/Wooden Pallet|
Alumina ceramic Main Features:
1. Good thermal shock resistance
2. Good resistance for chemical attack
3. High corrosion and wear resistance
4. High temperature resistance
5. High mechanical strength
6. High compressive strength
7. High hardness
1. Superior gas and vacuum tightness
2. Electrical insulating
3. Non-reactive and recommended for use with platinum, tungsten and molybdenum thermocouple alloys
Material Properties of Alumina 99.7%
20 degree Celsius leak rates
Twisting in high temperature
1600 degree Celsius 0.2 allowance
Bonding in high temperature
1600 degree Celsius non-craked
20—1000 degree Celsius coefficient ofthermal expansion
Electric insulation strength
20 degree Celsius direct current insulating resistance
High-temperature insulation resistance
1000 degree Celsius MΩ
1300 degree Celsius MΩ
Thermal shock resistance
1550 degree Celsius 6 times not cracked
Maximum service temperature
Q1: How to send an inquiry ?
You can send your drawing with technology requiremens,and infrom your purchase quantity .
If you can,pls inform what is your part used in .We will confirm what is the most suitable materials
and quote our best price to you in 24 hour
Q2:Can you provide the free samples ?
Yes,we can provide the sample free of charge if we have the stock product as customer's required,
but the courier fee be collected.
Q3:How long will it take for you to send me a quote?
This depends on the complexity of your requirements. For simple items such as plates and rods,
we can generally supply a quotation within 24 hours.
Q4:What's the delivery time ?
For the standard products, like ceramic substrate and insulating rods, delivery time is normally 7
working days. For hot pressed boron nitride and machinable glass ceramic, it's about 10 working days.
For customized products made of alumina, zirconia, boron carbide and silicon nitride, total producing
time is about 30-45 working days.
Q5:How to contact us ?
You can send the email to sales (at) innovacera.com
Call to +86 0592-5589730
Q6:More detail company information ?