95% 98% alumina ceramic disc for tap cartridge
Item |
|
Unit | 95 Al2O3 | 99 Al2O3 |
Physical Characteristics | Bulk density | g/cm3 | 3.6 | 3.8 |
Water absorption | % | 0 | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 340 | 400 |
Hardness Vickers | Gpa | 13.5 | 15.6 | |
Elastic modulus | Gpa | 320 | 370 | |
Poisson's ratio | - | 0.23 | 0.23 | |
Thermal Characteristics | Linear expansion coefficient | (200C-5000C) 10-6/0C | 6.2-8.5 | 6.8-8 |
Thermal conductivity | w/(m.k) | 24 | 32 | |
Specific Heat | *10-3J/(kg*K) | 0.78 | 0.9 | |
Electrical Characteristics | Dielectric constant (1MHZ) | - | 9.5 | 9.9 |
Dielectric loss angle | *10-4 | 5 | 1 | |
Dielectric strength | *106V/m | 18 | 18 |
Packaging & Delivery
Packaging Details:One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 35-50 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
Contact me:
Miss Linda Wu
Customer Manager
Tel:+86 0731 23672981
Mobile:+86 13874120538
WhatsApp: +86 13874120538
QQ:2115563697 Skype:linda@hnktgm.com
Email:linda@hnktgm.com