Promyde® BF940LN is a lubricated and nucleated high viscosity polyamide specially formulated for the production of films with a high transparency and improved elongation, tear and puncture resistance.

Promyde® BF940LN can be processed in cast and blown film extruders. The additives package ensures good surface slip properties on the polyamide film side.

Promyde® BF940LN is specially recommended in asymmetric estructures to minimize curling, specific recommendations are available on request.


CHARACTERISTICS
Promyde® BF940LN 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® BF940LN can be processed in cast and blown film extruders.

APPLICATIONS
Promyde® BF940LN 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® BF940LN 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