Precision maching al2o3 alumina ceramic insulating part
Alumina is one kind of structural ceramic with the performance of good insulation , high strength with accurate size . Using alpha high purity material, sintered by 1800°C, with unique molding method, Hongyi Ceramics provide wide series ceramic component with variety of specification , also we can make differnt items according your drawing and technical requirement.
1.High Mechanical Strength
2.High Thermal Conductivity
3.High Spalling Resistance
4.High Softening Temperature
7. Durable&High adrasive properity
8. ensure stability againest frenquency and temperature
10. Exactitude dimension
|Unit||92% Alumina Ceramic||95% Alumina Ceramic||99% Alumina Ceramic|
|Coefficient of thermal expansion||/°C||8*10-6||8*10-6||8*10-6|
|Thermal conductivity||W/m.k(25-300°C)||25 14||25 14||25 14|
| ||20°C|| ||>1012||>1012||>1012|
Packaging : PE bag inside outer carton or wooden box,finally make the wooden pallet(950*950mm 950*1000mm) or according to your requirement
Shipping : delivery by express, by sea and by air so on.
1. How about the delivery time?
If we have the same size in stock, we will send out in 3-5 days, if it is customized part, the production will need about 15-25days.
2. What about the package?
We pack with plastic bubble paper, carton box, then safe wooden box outside, we can control the breakage less than 1%.
3. How soon can we get the detail quotation?
Firstly please kindly tell us the size, material and demand quantity, your drawing with technical requirements is best.
If you only have samples, you can also send us.
We will quote our best price in 24 hours, for simple items, we will quote in 1 hour.