Exothermic heating insulating board

       The HG insulating and exothermic riser has adopted fever, heat preservation material and adhesive materials, with modern equipment and high-tech technology produced. So it has the advantages of high density, good toughness, heat large, long heat-holding time, so as to prolong the clotting time of liquid metal, saving feeding liquid metal, reducing the cutting area, increasing the rate of qualified products, reducing cost.

   The flexible heating insulation board is suitable for heavy casting pieces, it is unrestricted by the shape or dimension of the riser, you can combine them freely and it is convenient to use.