Delivery Lead Time: Within 7 days for one 20ft container
Minimum Order: 1ton
Certification:
Detailed Description:
Product Introduction
Brown fused alumina ,also known as carborundum, is made from bauxite and petroleum coke as main material, melting in an electric arc furnace at a high temperature of 2200?. It is a brown hexagonal crystal with a hardness of Mosh 9.