... line: Omipa UV-PC coextrusion line, 4 lines for hollow profiles 5) Lightweight: The weight of hollow PC ... PC sheet is rated Class B1 according to GB8624-19979) Thermal insulation10) Inhibits condensation11) Excellent physical, mechanical, and electrical ... X 11800mmApplication: polycarbonate sheets, roofs for office buildings, greenhouse roofs,sound absorption walls for freeways, high-speed railways, ...