High-Temperature Retort Film
Product Introduction:
This film is characterized by convenience, hygiene, and practicality, making it widely used in the food packaging industry.
Product Applications:
- Packaging for various food items such as meat, fish, vegetables, and fruits.
- Packaging for medical devices, pharmaceuticals, chemical raw materials, and electronic components.
Specifications:
- **Thickness**: 60-100μm.
Typical Properties:
|
Test Item |
Unit |
Standard |
|
Tensile Strength |
Mpa |
Longitudinal: ≥35, Transverse: ≥25 |
|
Elongation at Break |
% |
Longitudinal: ≥280, Transverse: ≥380 |
|
Haze |
% |
≤8% |
|
Coefficient of Friction |
--- |
Non-treated side: ≤0.8 ；Post-curing ≤0.8 (as produced or post-curing) |
|
Wetting Tension |
mN/m |
Post-curing: Treated side ≥38, Non-treated side ≤33 |
|
As produced: Treated side ≥40, Non-treated side ≤33 |
||
|
Initial Sealing Temperature |
℃ |
≤152 |
|
Heat Seal Strength |
--- |
As per customer requirements. Tested at 0.2Mpa, 1s, single-blade heat sealing, and measured after complete cooling. |
|
Heat Shrinkage Rate |
% |
Longitudinal: ≤1.0, Transverse: ≤1.0 (at 131℃) |