China Factory Vermiculite Brick Vermiculite Board

China Factory Vermiculite Brick Vermiculite Board Material: Xinjiang expanded vermiculite which is natural,envirometal,no-asbestos.    2:vermiculite board information:   1)VMC-ALU is a rang of vermiculite based insulating boards recommended for aluminium industry and especially alumininum electrolysis cells  2)Application: 1. Electrolysis cells  VMC-ALU can be applied alone or as combi-boards as back-up insulation in aluminium electrolysis cells, also can  be used as hot-face insulation for covering electrolysis cells during start-up.   2. Carbon Baking furnaces VMC-ALU can be applied in the secondary aluminium industry , for example as back-up insulation of the walls in holding furnaces, and in launders as back-up insulation and as top lid. 3) Operating Construction      4:Vermiculite Board Feature:   1.Energy Saving.   2.Maximum Service Temperature: 1100℃.   3.High strength with low thermal conductivity.   4.Highly resistant to cryolite penetrations and fluorides.   5.Not wetted by molten aluminium.        5.Factory picture   6:Certification: