Heat Insulation Plate 30 Board size 1200 x 600 x 30 mm, Thermal resistance Rl = 1.2.
Heat Insulation Plate 40 Board size 1200 x 600 x 40 mm, Thermal resistance Rl = 1.6.
Heat Insulation Plate 47 Board size 1200 x 800 x 47 mm, Thermal resistance Rl = 1.88.
Heat Insulation Plate 53 Board size 1200 x 800 x 40 mm, Thermal resistance Rl = 2.12.