Silica Brick for Glass Furnace 1.Used for glass furnace 2.Long service time 3.Good insultating conductivity 4.Lower price Silica Brick for Glass FurnaceWe are the leanding manufacturer and exporter of the refractory materials in China, the feature products include silica bricks, high alumina bricks, fire-clay bricks, corundum bricks, light weight mullite insulating bricks, magnesia carbon bricks ...