Insulating Cardboard Thickness: 0.1 to 0.5mm Colors:cyan, natural, ... Apparent density:1.10 to 1.25g/cm3 Competitive price Insulating cardboard It has better machinery intensity, higher resist-electric intensity ... .5mm Colors: cyan, natural, red Mode Roll sheet: 1,000 x 1,150mm Width sheet: 1,150 x 800mm Thickness tolerance: ≤ ±10 ...