POLYAMIDE 6 AND COPOLYAMIDES FOR THE PRODUCTION OF TRIPLE BUBBLE FILM
The main objective of using triple bubble technology for film manufacturing is to obtain an optimal controlled shrinkage and improve the mechanical properties of films with reduced thickness. The use of polyamide is mainly recommended for sausage casing and coextrusion for high barrier packaging with heat shrink properties.
Promyde® offers a wide range of polyamide 6 polymers specially designed for triple bubble film extrusion. Our products are adapted to all triple bubble film processing technologies.
Promyde PA6 has a high barrier to oxygen and other gases, aromas and flavors, transfer heat shrink properties and compatibility with other materials used in coextrusion.
Our range of PA6 Promyde for triple bubble extrusion offers extremely stable high quality and excellent processing with the lowest moisture and free monomer contents in the market.
PROMYDE FOR TRIPLE BUBBLE EXTRUSION
- Promyde offers PA6 of viscosity 3.8 with or without lubrication.
- Low moisture content & monomer
- Improved gas barrier (O2, CO2,…) aromas and chemicals
SPECIFIC PROPERTIES FOR TRIPLE BUBBLE EXTRUSION
- Availability of degraded products with increased CO2 permeability
- Special grades with heat shrink properties
- Special grades with sealing properties
- High temperature HT resistance, available for sterilization treatments
SPECIFIC PROPERTIES FOR TRIPLE BUBBLE EXTRUSION
- Availability of degraded products with increased CO2 permeability
- Special grades with heat shrink properties
- Special grades with sealing properties
- High temperature HT resistance, available for sterilization treatments
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Promyde - Film
Solutions
Barrier solutions
We have two new and innovative food packaging solutions to improve the oxygen barrier and permeability properties of polyamides.
Sealing films
Specially designed for the production of thermoforming films and vacuum bags, Promyde's portfolio includes sealable copolyamide with low sealing temperature.
Low curling films
This range of copolyamides reduces curling in polyethylene-polyamide coextrusion, thus saving the post-treatment hot water bath.
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