| Customization: | Available |
|---|---|
| Material: | BOPP |
| Usage: | Packaging Film, Cigarette |
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BOPP thermal laminating films are lamination films having BOPP (biaxially oriented polypropylene) as base material. We use extrusion coating process to combine layers of BOPP film and thermal laminating adhesive(EVA). In the final film one side have properties of BOPP film and the other one becomes heat sensitive surface used for dry lamination.
BOPP Thermal Laminating Films are more economical over laminate with excellent clarity and brightness. Polypropylene has high acid resistance and good folding characteristics. It is Ideal for Write-on/Wipe-off applications.
| Property | ASTM Test Method | Cast, Uniaxial Orientation | Biaxial Orientation |
| Area factor in 2/lb./1 mil film | - | 30,400-31,300 | 30,600 |
| Specific gravity (g/cm3) | D1505 | 0.885-0.905 | 0.902-0.907 |
| Tensile strength (psi) | D882 | 4500-7000 | 7500-40,000 |
| Elongation (%) | D882 | 550-1000 | 352475 |
| Tear strength (g/mil propagation) | D1922 | 25 MD 600 TD | 3-10 |
| Fold endurance | D2176 | Very high | Excellent |
| 24 h % water absorption | D570 | 0.005 | 0.005 |
| Water vapor transmission rate (g/mil/100 in.2/24 h at 100°F) | E96 | 0.7 | 0.25 |
| Oxygen permeability (cm3/100 in.2/mil/24 h/atm. at 77°F) | D1434 | 150-240 | 160 |
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