Designed to last longer and withstand the rubbing action of the heaviest pieces, the neutral PP cylinder is the tangible proof of Progalvano's higher-level technology. Welded by polyfusion e produced by injection moulding, our PP barrel can reduce the clogging of the panel perforations as well as the wear and abrasion process. These cylinders, having lids for manual using, is provided with PVDF clips that confer excellent mechanical properties and chemical durability. Each cylinder is marked and identified by a serial number. We offer a complete range of circular and slot perforations. Available thicknesses: 12, 15 and 20mm.