supplier for insulation firebrick refractory furnace ...
Insulating Bricks 2300F 2600F for Industrial furnace high temperature Insulation - North Refractories. NR Insulating bricks is made from alumina content ranging from 35% to 60%, it can provide low thermal conductivity, low heat storage capacity and high strength, Save heat consumption as it is designed to allow heat losses, the insulating firebri
Get Price