Light Weight Insulation Refractory Alumina Brick For Thermal Equipment Insulating Layers - Chinaprice: contact company for price
Characterized by low bulk density, maximum service temperature is 1350C., high cold crushing strength, size precision and hold the most stable and lowest thermal conductivity of all insulating refractory bricks at present.
The total weight of the furnace body and walls thickness can be reduced effectively, thermal efficiency and working condition can be improved, energy consumption can be lowered, and productivity and significant economic results can be achieved.
High alumina lightweight insulating refractory brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory, which has such advantages as high porosity, small volume density, good insulation effect, high mechanical intensity, small thermal conductivity and long service life. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation.
By using the products widely in insulating layers of various thermal equipments for example blast furnace, hot blast furnace, coke oven and linings where no high temperatures melt corrosion occurs.
Index RS-1.2 RS-1.0 RS-0.9 RS-0.8 RS-0.7 RS-0.6 RS-0.5
Al2O3, % ≥48
Fe2O3, % ≤2.0
Bulk Density ≤ 1.2 1.0 0.9 0.8 0.7 0.6 0.5
Cold Crushing Strength ≥ 5 3.92 3.43 2.94 2.45 1.96 1.47
Thermal Conductivity ≤ 0.55 0.5 0.45 0.35 0.35 0.30 0.25
Temp reheating shrinkage less than 2.0% 1350 1350 1250
- Phone: 8618539291375
- Address: Room 1201, Unit 2, Building NO.5, Zone B, Daxue Ro, Zhengzhou, China
- Website: http://www.zzrsnc.com/
Published date: July 23, 2013 -
- Business Description: involved in international trade import export of goods, products, and services
High Strength Alkali Resistant Refractory CastableConstruction - Building Materials - Zhengzhou RongSheng Refractory Material CO,. LTD - China - July 23, 2013 - contact company for price
Features: High bulk density, low porosity, low water absorption, steady composition. Applications: 1, Suitable for The preheater, trail system of kiln hood, cool zone of cooler down stream, 2, Decomposition furnace, and alkaline corrosion serious par...
Low Cement Refractory CastableConstruction - Building Materials - Zhengzhou RongSheng Refractory Material CO,. LTD - China - July 23, 2013 - contact company for price
Description Low cement castable mainly includes high aluminum, mullite and corundum refractory castable. This series of products are featured with high strength, anti-scouring, wear resistance and excellent performances. Features: High Strength 2. Go...
Magnesia Chromite BrickConstruction - Building Materials - Zhengzhou RongSheng Refractory Material CO,. LTD - China - July 23, 2013 - contact company for price
Description: Burnt magnesia-chrome bricks are made from high quality magnesia and chrome concentrate, cr2o3 content can be adjusted according to different requirements. The bricks have good thermal stability and high temperature performance, and are ...
Safe Trade Tips
- Ask for business references and check them
- Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
- Verify their business via their local Chamber of Commerce
- Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
- Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
- This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"