SLOW CRYSTALLISATION POLYAMIDE FOR FLEXIBLE FILM APPLICATIONS
PA6 Promyde BF36SC is the latest addition to our high-performance polyamide range.
Specifically developed for applications requiring deep thermoforming, high clarity, and excellent mechanical strength, this grade represents a reliable alternative to traditional PA6 solutions.
This new development features improved processability for CAST and BLOWN extrussion, offering exceptional flexibility.
Promyde® BF36SC is ideal for food casings and vacuum bags, offering superior performance, flexibility and
enhanced processability compared to standard PA6 grades.
AVAILABLE GRADES
- Promyde BF36SC L: Lubricated, the material of choice for blown film and three-bubble technology.
- Promyde BF36SC LN: Lubricated and nucleated, suitable for cast film, blown film, and extrusion lamination.
main properties
Lower melting point (210ºC vs. 220ºC), facilitating easier processing
Slow crystallisation behaviour, resulting in excellent transparency and formability
MELTING POINT
TEAR STRENGTH (N/mm)
TRANSPARENCY
ADVANTAGES VS PA6
Superior tear resistance
Higher strain at break
Improved puncture resistance and lower haze
| BF40 (PA6) | BF36SCL | |
|---|---|---|
| Thickness, microns | 50 | 50 |
| Module MD, MPa | 2.000–2.500 | 1.500–2.000 |
| Stress at break MD, MPa | 50–55 | 50–55 |
| Strain at break MD, % | 150–200 | 250–300 |
| Tear strength MD, N/mm | 15–20 | 30–40 |
| Tear strength TD, N/mm | 15–20 | 30–40 |
| Puncture force, mJ | 20–25 | 25–30 |
| Puncture energy, mJ | 10–13 | 13–16 |
| Haze, % | 10 | 5 |
Applications
Bolsas de envasado al vacío
Las bolsas de vacío de PA se utilizan comúnmente para envasar al vacío carnes, pescados, , verduras, queso y comidas preparadas. El sellado al vacío ayuda a prolongar la vida útil de estos productos al prevenir el crecimiento de microorganismos que causan la descomposición.
Casing
NUREL ofrece una gama específica de Promyde PA 6 diseñada especialmente para aplicaciones de envoltura, así como una nueva gama de polímeros de barrera ultra alta llamada ENOXITE, para prolongar la vida útil de las salchichas y carnes cocidas.
Related markets
ENVASES
Las poliamidas se utilizan en la industria del envase por sus buenas propiedades mecánicas, propiedades barrera y por proporcionar un acabado de calidad gracias a su alto brillo y transparencia.
OTHERS SOLUTIONS
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