RCPP Retort Film
Product Introduction:
This film is lightweight, highly transparent, mechanically adaptable, and features excellent moisture resistance and heat tolerance. It can withstand high-temperature environments up to 120℃ for retorting.
Product Applications:
Commonly used in hot filling, retort pouches, aseptic packaging, as well as for bread product packaging and lamination materials.
Specifications:
- **Thickness**: 60-100μm, customizable based on customer requirements.
Typical Properties:
|
Test Item |
Unit |
Standard Requirement |
|
Tensile Strength |
Mpa |
Longitudinal: ≥35, Transverse: ≥25 |
|
Elongation at Break |
% |
Longitudinal: ≥280, Transverse: ≥380 |
|
Haze |
% |
≤8 |
|
Coefficient of Friction |
--- |
Non-treated side: as produced ≤0.7; post-curing ≤0.5(If there are special requirements, tests will be conducted accordingly.)
|
|
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 |
℃ |
≤135 (customizable if special requirements) |
|
Heat Seal Strength |
--- |
Tested at 0.2Mpa, 1s, single-blade heat sealing, measured after complete cooling. |
|
Heat Shrinkage Rate |
% |
Longitudinal: ≤0.8 (at 125℃), Transverse: ≤1.0 (at 125℃) |