located today. In five factories throughout the country, more than 1,700 employees produce some 1.7 million doors of various types and designs each year. Today, [...] ased adhesives (PUR) were the best choice to meet the requirements for the bonding and coating of the material. PORTA had never used a PUR hot melt adhesive [...] adhesives based on polyvinyl acetate (PVAc), different hot melt adhesives (PUR and EVA), and glues based on emulsion polymer isocyanate (EPI) are also in regular
https://www.jowat.com/en-CA/newsroom-detail/a-partnership-that-opens-doors/