Skateboarding Fire Clay

We are offering skateboarding fire clay. fire clay's constituent this product adopts special grade hign alumina bauxite , brown fused alumina and white fused alumina as raw material. fire clay's features 1. Good thermal performance 2. Fine caking ability 3. Competitive product in china market. fire clay's applications 1.used for the upper nozzle, 2.the ideal material filling board aperture between the sliding gate. fire clay's physical and chemical indexes brand hn-1 hn-2 hn-3 al2o3 % � 65 75 80 cr2o3 %� 1.3 2 c %�