Shape:Block
Material:Alumina Block
SiO2 Content (%):0.3-15%
Al2O3 Content (%):85~99%
MgO Content (%):trace
CaO Content (%):trace
Refractoriness (Degree):1770°< Refractoriness< 2000°
CrO Content (%):trace
SiC Content (%):trace
Max service temperature:1680~1800C
Bulk density/g.cm3:1.4-1.7
Cold crushing strength/Mpa:≥8
Refractoriness under load (0.1MPa,0.6%):≥1650°C
Reheating Linear Change % (1600 °C,3h):±0.3
Thermal conductivity:≤0.3~≤1.5
Thermal expansion coefficient:~7.8~9.0
Advantage:heat preservation
What is the advantage of Jiaxing Factory?
1.Free of charge to make the sample as your required |
2.Fastest email respond |
3.Small quantity orders are accepted |
4. Rich experience to work with famous company and brands |
5.Many style Baby Toys series for your choose to win the promotion campaign |
About us
We are a six star supplier of Global Source and have over 20 years of experience manufacturing a wide variety of Bubble Alumina Brick.If you need an item made from scratch, we have 100 R&D engineers and 20 designers who can complete a sample for you in 3 days. The same personnel also contribute to the 20 new models we release monthly.
Production is carried out at our five factories utilizing printing, heat-transfer and packaging machines, we can have your order for shipment in 10 to 15 days.
For more information, contact us today.
Sample |
Lead time 3-7 dys Sample Cost Free of charge samples |
Lead Time |
15-20 business days after sample is confirmed, depend on the quantity |
Port |
Xiamen, Fujian, China |
Payment |
L/C, T/T, Western Union |