PA co-extruded film is made of multiple layers of different polymers, with each layer contributing different properties. The key advantage of this type of film is its outstanding barrier properties, which prevent oxygen and other gases from penetrating the packaging.
PA co-extruded film is made of multiple layers of different polymers, with each layer contributing different properties. The key advantage of this type of film is its outstanding barrier properties, which prevent oxygen and other gases from penetrating the packaging. This is especially important for products that require a long shelf life, such as meat, cheese, and other perishable goods. PA co-extruded film provides a superior barrier, ensuring that products stay fresh and extend their shelf life.
Product Parameter (Specification)
Physical and Mechanical Properties
Item Name
Standard
Value
Typical
Index
Testing
Standard
Tensile Strength Mpa
MD
≥35
64
ASTM D638
TD
≥25
32
Elongation at break %
MD
≥280
650
TD
≥380
750
Haze %
Thickness≤30μm
≤5.0
≤2.3
ASTM D1003
30μm<Thickness<80μm
≤8.0
≤4.5
Heat Sealing Temperature ℃
Heat Sealing Type
<145
122(≥8N)
/
Non-heat Sealing Type
≥145
/
/
Surface Tension dyn/cm
Treatment Surface
≥380
≥38
ISO 8296
Non-treatment Surface
<33
/
Dynamic Friction Coefficient
/
/
0.65-0.75
ASTM D1984
Product Feature And Application
Another significant benefit of PA co-extruded film is its strength and durability. The multiple layers of polymers used in its production provide excellent puncture and tear resistance, making it an ideal choice for packaging products that require high strength and toughness. Additionally, the superior seal strength of PA co-extruded film ensures that packages maintain their integrity, preventing leaks and contamination.
PA co-extruded film is a highly versatile packaging solution that can be used in various applications. It is available in a variety of thicknesses, widths, and lengths, making it ideal for different products and packaging needs. Additionally, it can be customized with features such as printing, perforations, and tear notches, making it easier to use and enhancing its visual appeal.
PA co-extruded film is an eco-friendly packaging option, as it is lightweight and requires less energy to manufacture than other types of packaging materials. Additionally, because it provides superior barrier properties, it can help reduce food waste by extending the shelf life of products. This means less food is thrown away, reducing waste and contributing to a sustainable future.
Hot Tags: PA Co-extruded Film, China, Manufacturer, Supplier, Factory
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