How heavy is polycarbonate sheet?
A. Solid polycarbonate sheet is approximately half the weight of the equivalent thickness of glass. In general the weight is 1.2 x thickness (mm) e.g. 4mm solid polycarbonate sheet = 4.8 Kg/m2. Multiwall polycarbonate sheet is far lighter, although it varies slightly depending on the structure design, usually 10mm sheet is c.1.7 Kg/m2, 16mm sheet is c.2.7 Kg/m2 and 25mm sheet c.3.5 Kg/m2.