CPE Composite Film
Product Introduction:
This film features excellent transparency, puncture resistance, an appropriate coefficient of friction, superior lamination performance, outstanding heat adhesion, and anti-contamination heat-sealing properties.
Product Applications:
- Packaging in the industrial and electronics fields.
- Medical packaging materials, such as for masks and surgical gowns.
- Food packaging, including snacks and beverages.
Specifications:
- **Thickness**: 18μm, customizable according to customer requirements.
Typical Properties:
|
Test Item |
Unit |
Standard Requirement |
|
Tensile Strength |
Mpa |
Longitudinal: ≥35, Transverse: ≥25 |
|
Elongation at Break |
% |
Longitudinal: ≥280, Transverse: ≥380 |
|
Haze |
% |
Thickness <30μm: ≤5%; Thickness 30-80μm: ≤7% |
|
Coefficient of Friction |
--- |
Non-treated side: as produced ≤0.4; post-curing ≤0.2(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 |
℃ |
≤121 (customizable if special requirements) |
|
Heat Seal Strength |
--- |
Tested at 0.2Mpa, 1s, single-blade heat sealing, measured after complete cooling. |