Home > Products > Other > STA ZHENGZHOU High strength, low thermal conductivity High Alumina insulation firebrick
STA ZHENGZHOU High strength, low thermal conductivity High Alumina insulation firebrick
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Product Details
Place of Origin | Henan, China | Shape | Block | |
Material | Alumina Block | SiO2 Content (%) | customized | |
Al2O3 Content (%) | customized | MgO Content (%) | customized | |
CaO Content (%) | customized | |||
CrO Content (%) | customized | SiC Content (%) | customized | |
Model Number | STA-000123 | Brand Name | STA |
Product Description
STA ZHENGZHOU High strength, low thermal conductivity High Alumina insulation firebrick
This product uses high-grade hollow ball and alumina as the main raw materials, made by high temperature sintering. With features of High strength, low thermal conductivity, suitable for 1400°C below’s furnace insulation and lining.
Chemical properties
| Lg-1.0 | Lg-0.9 | Lg-0.8 | Lg0.7 | Lg0.6 | LG0.5 |
AL2O3% | 48 | |||||
Fe2O3% | 2.0 | |||||
Densityg/ cm³ ≤ | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 |
Compressive strengthMpa≥
| 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 |
linear change on reheating≤2%×2h Lab Temperature °C | 1400 | 1400 | 1400 | 1350 | 1350 | 1250 |
thermal conductivity350°C±25 °C W/m.k | 0.50 | 0.35 | 0.35 | 0.30 | 0.25 | 0.20 |
About the pictures show:
Polythene-foamed sheet bag and wooden case and wooden pallet or pack as customer’s requirements.
You can contact our trade manager at any time. Your problems can be responsed in 12 hours can we will give you solutions in 24 hours. Also if there’s any problem about our products’ quality, we accept resending them again. Thank you.
*STA Universe Group is bigger manufacturer, of which STA is a brand, is part of the STA Universe Group, a large, high-technology engineering group. It include many factories in China, such as Henan, Zhejiang, Shandong, many provinces.
*STA Heating Elements Factory of STA Group, of which STA is a brand, is a world-leading developer and manufacturer of products based on advanced heating elements.
*Our products and services contribute to our customers' productivity, reliability and cost efficiency while reducing their environmental impact in a wide variety of industry segments.
*Our advanced and professional technology, complete production lines, experienced staff and strict corporate system ensure our products quality. We pride ourselves on quality products, service and pricing, and believe that the three aspects are equally important to ensure the long-term success of overseas purchasing program.
*STA is a leading manufacturer for laboratory high temperature muffle furnace, tube furnace, vacuum furnace, atmosphere furnace, dental singtering furnace, bottom loading furnace, bogie hearth furnace, mosi2 heating elements, sic heating elements , alumina ceramic tube pipe, refractory material, ceramic fiber board blanket.
Why STA:
1. We are a manufacture, which can control the cost easily than trade company also can give you answer more quickly.
2. As a manufacture, we know much in technique and can give you more support in technique problem.
3. Our products are complete in specifications with various of sizes.
4. We enjoy a good reputation in the customers in domestic and overseas markets.
Our factory can according to your need to customize different type required.
If you have any questions or new need of them, pls contact me at any time. The more information will be sent to you, thanks in advance.
Contact Us
- STA Refractory (Zhengzhou) Co., Ltd.
- Contact nameAlice Wang Chat Now
- Phone86-371-55180399
- AddressJinshui Zone, Zhengzhou, Henan
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