Low melting temperature copolyamides a monomaterial solution.
Most packaging solutions require of the combination several polymers in order to achive the necessary technical requirements. In coextrusion films polyamides are used for their mechanical and barrier properties, and it is normally used in combination with polyethylene for its sealing properties. Nowadays this kind of packaging will become obsolete as they are not sustainable: they cannot be recycled.
Promyde® , now offer a new technical solution: Promyde BF740 and Promyde BF640, seleable copolyamides that thanks to their lower melting temperature can be sealed at aprox. 160ºC. These new products bring to the market the posibility to create monomaterial packaging solutions with main polyamide advantages.