Purchase Qty. Reference FOB Price
5-19 Tons US$1,300.00
20-79 Tons US$1,150.00
80+ Tons US$900.00
Product Description
Brown Aluminum Oxide, fused alumina It has brown color, gray color, coffee color, dark brown color, these different color is normally in fact. With high hardness (Mohs hardness: 9.0), high melting point (2200 degree centigrade), it has very stable chemical characteristic, high temperature ...