Engineered engineered for ultra-high-speed automated tobacco packaging lines (such as G.D, Focke, and Molins), our premium BOPP clear outer wrappers offer the perfect combination of crystal-clear optical display and mechanical reliability. Featuring highly calibrated bi-axial orientation, this film delivers low-temperature quick sealing and optimized shrink tension, creating a tight, wrinkle-free protective shield around soft or hard cigarette packs. Its superior clarity acts as an invisible window, allowing underlying high-end paper embellishments—like TransMet or metallic graphics—to command maximum retail attention while locking out moisture and external odors.
| Technical Specifications |
| Property / Parameter |
Specification Value |
Testing Standard |
| Material Base |
Co-extruded BOPP Shrink Film Tobacco-grade Polypropylene |
- |
| Nominal Thickness |
16 um /18 um/20 um/22 um (Tolerance:±3%) |
ASTM D374 |
| Thermal Shrinkage |
MD:4.0%-7.0% TD:4.0%-7.0% (Tested at 120C, 5 min) |
ASTM D1204 |
| COF (Machinery Slip) |
Film/Film (Dynamic):0.20-0.28 Film/Metal (Dynamic): 0.18-0.25 |
ASTM D1894 |
| Seal Strength |
≥2.0 N/15mm (Sealing Window:110℃-140℃) |
ASTM F88 |
| Haze & Gloss |
Haze:<2.0% Gloss(45°):>88% |
ASTM D1003/ D2457 |