|Type:||Ceramic Parts||Water Absorption:||0%|
|Raw Material:||Alumina Ceramic||Working Temperature:||1400℃-1650℃|
alumina ceramic components,
high temperature machinable ceramic
1mm small diameter 2 holes 99% alumina ceramic insulator tubes for motor sensors
High Strength;High Hardness;
High Temperature Resistance;Oxidation Resistance;
Other occasions areas......
95%/99%/99.7% AI203 Ceramic Material Parameters
Item Test Condition 95% AI203 99% AI203 99.7% AI203
Bulk Density (g/cm3) >3.6 3.89 3.96
Maximum Use Temp(°C) 1450 1600 1650
Water Absorption(%} 0 0 0
ROHS Hardness >85 >89 >89
Flexural Strength MPa(psiX l〇3) 20°C 358(52) 550 550
Compressive Strength MPa(psi X l〇3) 20°C 2068(300) 2600(377) 2600(377)
Fracture Toughness Mpa m’/j K(lc) 4-5 5.6 6
25-1000〇 C 7.6 7.9 8.2
206C 16 30.0 30.4
Thermal Shock Resistance(°C) ATc 250 200 200
Dielectricity Constant 1MHz.25〇 C 9 9.7 9.7
Dielectric Strength (ac-kV/mm)(acV/mil)
8.3(210) 8.7(220) 8.7(220)
Volume Resistivity(ohm-cm) 100°C >1013 >1014 >1014
1). Automotive ignition system
2). As ceramic parts of flexible pad and channel heaters at operations of pre and postweld heat treatment; Welding process, stress-relieving, pre-heating & post heating, other resistance-heating environment
3). halogen lamps, high and low pressure uv lamps, mercury lamps, uv lamp holders and heating tubes.
4). high-power electrical applicance and all kinds of insulation device.
Q: Is it possible to provide samples?
A: We can supply 1-2 samples, but we do not bear the shipping cost of the samples.
Q: How long is the delivery time usually?
A: Product delivery is subject to order quantity and processing requirements, and different product delivery times are inconsistent. Generally speaking, the delivery time of 1-2 common product samples is about 35 days.
Q: Which payment methods are supported?
A: T/T; credit card. Currently our company supports these two payment methods.
Q: What is the shipping date? How long can I ship?
A1: Shipped within 72 hours after the balance is settled
A2: After the production of the product is completed and passed the internal inspection of the company, we will send the finished product image to the customer for confirmation. After the balance is settled, all the products will be sent to the customer's designated delivery location.