16 x INSULATION BRICKS 230 x 114 x 76mm (61125) HR140 grade 26
1430c (61125) HR140. Size 230 x 114 x 76mm. Also available in 230 x 114 x 64mm (51125). Hot Face Refractory Lining or as back up insulation in. Lightweight and low thermal conductivity reduces heat absorption significantly saving energy.