China White or Pearlised BOPP Film for Coca Label Printing, Find details about China Pearlised BOPP Film for Printing, BOPP Pearlised Film from White or Pearlised BOPP Film for Coca Label Printing
Properties | Units | Method | Ref | Typical Values | |||||
Thickness | µm | GB/T6672-2001 | +/- 5% | 22 | 25 | 30 | 35 | 38 | 40 |
Tensile strength | MPa | GB/T 1040.3-06 | MD TD | ≥ 75 ≥ 140 | |||||
Elongation at break | % | MD TD | ≤ 160 ≤ 60 | ||||||
Thermal shrinkage | % | GB/T12027-04 120°C/ 2 min | MD TD | ≤ 4.0 ≤ 2.0 | |||||
Heat seal range | °C | QB/T2358-1998 | - | 115 - 145 ≥ 2.5 | |||||
Sealing strength | N/15mm | ||||||||
Coefficient of Friction | Treated side Non-treated | GB/T10006-88 | I / I O/O | ≥ 2.5,≤ 0.4 ≤ 0.45 | |||||
Wetting tension (traded side) | mN/m | GB/T14216-08 | - | ≥ 38 | |||||
Light transmittance | % | - | - | ≤ 30 | |||||
Whiteness | % | GB/T2913 | - | ≥ 88 | |||||
Heat - seal intensity | N/15mm | GB/T22638.7-08 | - | ≥ 2.0 | |||||
Density | g/cm3 | GB1003 | - | ≤0.72 |