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Refractory Ball High Alumina Corundum Refractory Ball for Industry1
Refractory MaterialCorundum Refractory BallHigh Alumina Solid Ball
LUOYANG SHENGJIE NEW MATERIALS CO., LTD
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Product Description Product Introduction Corundum refractory ball 1/Low reheating shrinkage, high softening temperature under high temperature load,2/Corrosion resistance, high strength, large heat storage release,3/Good thermal shock stability, good thermal conductivity, small thermal expansion coefficient. 4/It is an excellent refractory material. Technical date ItemIndexAl2O3 % ≥90-99Fe2O3 % ≤1.0Apparent porosity %18-20Bulk density g/cm3 ≥2.8-3.2Pile density(Kg/m3)1650-1800Specific surface area (m2/m3)200-220Thermal expansion coefficient (×10-6/oC); ≥7Specific heat capacity reference value (×103/Kg K)1.3Thermal shock resistance cycle 1100oCwater cooling15-10proper temperature1650Aplication:Packaging &shipping :Company Profile:Shengjie Refractory was established in 1998, located in Luoyang City, Henan Province. Aftermore than 20 years of development, we have established 7 modern factories and have multipleexperienced R&D teamsShengjie Refractory Materials is a company specializing in refractory products. its main productsinclude amorphous refractory materials, refractory bricks, ceramic fiber products, etc.We have exported more than 100 countries like the Middle East, the United States, Europe.Africa, India, etc.Certificates:FAQ:1.Are you a manufacturer or trader?We are a manufacturer. 2.What's the MOQ?No limit to the quantity. We can offer the best proposal and solutions according to your condition. 3.Why should you buy from us not from other suppliers? *Professional manufacturer since 1998 *10 production lines *An annual output of nearly 100,000 tons and hundreds of employees *Customized according to your requirements or drawings *Inventory available for quick shipment 4.Do you provide free samples?Yes,we can offer free sample if we have it in stock,but the express fee is to be collected. 5.How do you guarantee quality?Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.6.Can we visit your factory?Yes, certainly.We sincerely welcome you to come to China and visit our factory.
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