Products / arcoPlus 547

arcoPlus 547 (and the narrower arcoPlus 347) is a modular system of coextruded 7-wall polycarbonate panels, 40 mm thick, with tongue-and-groove connection and a 500 mm (547) or 333 mm (347) effective module, supplied with aluminum profiles and accessories. Gallina lists it for vertical windows and for roofing with a minimum slope of 7 percent. Published values are a thermal transmittance of 1.1 W/m2K, 22 dB acoustic insulation and clear light transmission of 67 percent, in clear, green, bronze and opal; fire reaction is listed as ASTM E84 Class A. Gallina USA publishes a 10-year warranty certificate covering PoliCarb sheets of at least 6 mm and arcoPlus UV-protected panels, conditional on installation and handling per its instructions.