Product Description
Company Info
Product Description
Is a kind of high quality refractory for casting, made with quality alumina through process as calcination, electric melting, granulation and screening. It serves as a very good pre-coated molding sand, an ideal substitute for zircon sand or chrome sand. Ceramite firstly appeared in the 80s of last century, in ball-shaped granules made by calcination. In the 1990s it was applied to casting industry instead of zircon sand in USA and then Japan.
Chemical composition: Al2O3≥ 75%\Fe2O3<2%\TiO2≤ 3.8%\SiO2>14%
Refractoriness: >1800 Deg. C
Thermal expansion: <0.13%(heated at 1000 Deg. C for 10 minutes)
Thermal conductivity: (1200 Deg. C)5.72W/M. K
pH: 7_8
Bulk density: 1.95_2.05(g/cm3)
Angle factor; <1.1
Shape: Ball-shaped
Size: 6 _ 720 mesh (dia.: 0.053 _ 3.35mm, grade as per user's request).
Address:
Xinzhong Town, Zhengzhou, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Main Products:
Ceramic Sand, Ceramic Beads, Casting Sand, Foundry Sand, White Fused Alumina, Corundum
Company Introduction:
Located in the beautiful Fuxi Scenery Spot, Henan Gongyi Xinzhong Smelt Factory enjoys a convenient transportation system and rich minerals. Founded in 1997, our factory has produced a series of products mainly made of fused materials. Among them, there are ceramacore(casting sand, foundry sand) for precise casting industry and White Fused Alumina, Afor the industries of refractory material and Abrasives. It has been proved that her products are welcomed by customers in Asia, Europe, etc.
