Description
BOPP Pearl films are transparent bi-oriented polypropylene films designed to offer high performance, great appearance and easy converting for flexible packaging and other applications.
- Usage: used in good packing and daily goods packing and so on.
- Property: Excellent heat sealing strength, Excellent uv blocking performance
- Pearly luster of high-grade appearance, good barrier resistance
- Width: 20 25 30 35 40 45um
- Tensile strength: MD≥95 MPa TD ≥140Mpa
- Elongation at break: MD≤160 % TD≤70 %
- Thermal Shrinkage: MD≤5% TD≤4%
- Friction coefficient: Static ≤0.7 Kinematics ≤0.7
- Light Transmission: 20-24um≤65% 25-50um≤60%
- Apparent density: 20-24um≤0.85g/cm3 25-50um≤0.8g/cm3
- Wetting tension: ≥38mN/m
- Heat sealing strength: N/15mm — ≥1.5
- Glossiness: ≥60 %
