Mould Casting Shaped Products

Vibrating cast sillimanite blocks are advanced refractory materials used in glass furnaces. They are specifically designed to withstand the extreme temperatures and corrosive environments encountered in glass manufacturing. 

1. Tank Bottom Sillimanite Block (HL-A-60 TB) 
2. Sillimanite Rider Arch

Hengli high alumina insulating block is made from selected refractory material, extrude or casting to shape, sintered by high temperature natural gas tunnel kiln, saw & grinded by the advanced machines. The product enjoys the character of uniform structure, accurate dimension, high strength, low iron content, low thermal conductivity, good reheating linear change.

99 dense alumina forehearth channel blocks have the property of high purity, high density. This inventive product is the first choice to replace fused α-β blocks in forehearths. Dense alumina channel blocks are specialized ceramic components used in various industrial applications. Alumina (Al₂O₃) is known for its excellent mechanical strength, high thermal conductivity, and resistance to wear and corrosion. Here are some key characteristics and uses of dense alumina channel blocks: