INSULATION BRICKS 230 x 114 x 76mm (51450) HR140 26 grade INSULATING FIREBRICK
1430c (51450) HR140. Size 230 x 114 x 76mm. Insulating Firebricks. Good quality Insulating firebricks. Also available in 230 x 114 x 64mm (51125). Hot Face Refractory Lining or as back up insulation in.