1.Metalized pet film:supply in rolls
2.Both sides with corona treated
3.Good bonding
4.Usage: packaging film
Metallized pet film yarn grade we supply are without poinhole, width and length are customered with high quality and low pric
Metallized pet film1. Low heat shrinkage,
2.well tensile strength, aluminium coating is well-proportioned
3.with high luster degree, light reflectivity reach 98%, suitable for yarn, cling packaging, cosmetic packaging and tobacco and liquor packaging.
Specification :
Features:
1.high adhesion between film and alumium layer after chemical treatment on the surface of film
2.Due to high adhesion of aluminium layer,No Al layer peels the shelf of life can be retained,
3.a higher barrier can be achieved by increasing the thickness of Al layer.
4.strong water resistance 5. high temperature resistance.
Item |
| Unit | Index | Test conditions |
Tensile strength
| MD | Mpa | 210 | Temperature 23°C Relativ humidity 40% |
TD | Mpa | 202 | ||
Elongation at Break | MD | % | 115 | |
TD | % | 108 | ||
Friction of coefficient | The surface without Al plating/surface without Al plating | ---- | 0.56 | |
Equality of aluminized layer
| % | ±5 | ||
Fastness of the aluminized layer
| % | No Aluminized layer peels | ||
Wetting tension of Aluminum layer
| Mn/m | 54 | ||
Thickness of the aluminized layer | A | 500 | ||
Moisture vapor transmission rate | g/(m2·24h) | 0.58 | Temperature 38°C Relaive humidity :91% | |
Oxygen trnamission rate | Cm3/(m2·24h·0.1Mpa) | 0.95 | ||
