China Pearlised BOPP Film for Printing 22mic 25mic 30mic for Ice Cream, Wet Tissue, Find details about China Pearlised BOPP Film for Printing, BOPP Pearlised Film from Pearlised BOPP Film for Printing 22mic 25mic 30mic for Ice Cream, Wet Tissue
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 |