VMCPP
VMCPP is vacuum metallized cast polypropylene film, developed for composite packaging inner layer. It combines excellent heat sealing property, metallic luster, light shielding and moisture oxygen barrier performance. Suitable for high speed bag making machines. It can effectively block light, moisture and aroma loss. Available in general type, low temperature heat seal type and retort resistant type for different packaging demands.
Description
Basic Parameters & Sealing Condition
| Thickness | 20 μm-80 μm (customizable) |
| Sealing Temperature | 110℃-140℃ |
| Sealing Pressure | 0.2-0.4 MPa |
| Sealing Time | 0.3-1.0 s |
| Wetting Tension | ≥38-42 mN/m (metallized treated side) |
All parameters are for reference only. Final setting shall be adjusted according to actual packaging machine and running speed.
Key Features
Metallic mirror luster, excellent aluminum-layer adhesion, low aluminum-fall-off risk. Good moisture & oxygen barrier, outstanding light-shielding performance, keeps content aroma stable. Reliable heat-sealing performance, wide heat-seal window, stable running on high-speed bag-making equipment. Flexible, good composite adaptability, suitable for dry-lamination. Optional grades: general grade, low-temperature heat-seal grade, retort-resistant grade (121℃ cooking available).
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