the material. PORTA had never used a PUR hot melt adhesive before, however, and did not yet have a suitable melting system for this type of adhesive. But as [...] Today, the dispersion adhesives based on polyvinyl acetate (PVAc), different hot melt adhesives (PUR and EVA), and glues based on emulsion polymer isocyanate (EPI) [...] year. Today, PORTA serves markets in 43 countries and sells its doors in over 2,000 sales locations throughout the world. Its portfolio includes interior doors
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