Axiome Clear Polycarbonate Twinwall Roofing sheet (L)4m (W)1000mm (T)6mm.Axiome light-weight glazing sheets are manufactured from polycarbonate and have a protective UV layer on the outer side. These sheets offer superior light transmission rigidity and thermal insulation properties whilst providing a light weight solution. Axiome multiwall polycarbonate won’t shatter like glass and the sheets can be easily cut to shape or size with a fine-tooth jigsaw or similar.