Promyde® BF933 is a high viscosity polyamide without additives specially formulated for the production of films with a high transparency and improved elongation, tear and puncture resistance. Promyde® BF933 can be processed in cast and blown film extruders. It is specially recommended in the inner polyamide layer in coextruded structures as PE/Tie/PA/Tie/PE.

CHARACTERISTICS
Promyde® BF933 is a high viscosity polyamide without additives specially formulated for the production of films with a high transparency and improved elongation, tear and puncture resistance. Promyde® BF933 can be processed in cast and blown film extruders.

APPLICATIONS
Promyde® BF933 is used for the production of coextruded cast and blown films that are suitable for thermoforming. It is specially recommended in the inner polyamide layer. Promyde® BF933 assumes the function of a gas and aroma barrier, giving to the film outstanding mechanical properties and thermoformability. The main applications are casings, vacuum packs and thermoformed packs for food such as meat, fish and cheese