Characteristics:
l High adhesion between film and aluminum layer is achieved after chemical treatment on surface.
l Due to high adhesion of aluminum layer, discrete aluminum layer will not occur. The shelf-life of contents can be extended and the fragrance of goods can be retained.
l A higher barrier can be achieved by increasing the thickness of aluminum layer
l Strong water resistance
l High temperature resistance
Typical Physical Properties
Items | Unit | Index | Testing Condition | ||
Tensile Strength (Mpa) | MD | Mpa | 210 | Temperature: 23℃ relative humidity: 40% | |
TD | Mpa | 202 | |||
Elongation at Break (%) | MD | % | 115 | ||
TD | % | 108 | |||
C.O.F
| The surface without the aluminum plating | 0.56 | |||
Equality of Aluminum layer | % | ±5 | |||
Fastness of the aluminum layer | % | No peels | |||
Wet tension of Aluminum surface | mN/m | 54 | |||
Thickness of the aluminum layer | Aº | 500 | |||
Moisture-vapor transmission rate | g/m².24h | 0.58 | Temperature: 38℃ relative humidity | ||
