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Details
PET heat seal film
The heat-sealing film has high transparency and good gloss, which can clearly show the appearance of the product. Durable and tear-resistant, it protects the packaging from deformation for a long time.
Features:
1. Smooth and beautiful, can print patterns and signs;
2. Extremely strong barrier properties, can prevent moisture, leakage and theft;
3. Improve product quality and extend shelf life.
Application:
Sealing of non-metallic containers in the pharmaceutical, food, high-end cosmetics, pesticide, plastic cup sealing film and feed industries.
Items | Units | Typical value | Testing methods | ||
Actual Thickness | mic | 15 | Thickness tester | ||
Tensile strength | MD |
Mpa | 180 |
ASTM D-882 | |
TD | 220 | ||||
Elongation At Break | MD |
% | 120 |
ASTM D-882 | |
TD | 85 | ||||
Shrinkage | MD |
% | 2.5 |
ASTM D-1204 | |
TD | 1.0 | ||||
C.O.F | IN/OUT | ≤0.65/0.45 | ASTM D1894E | ||
Haze | % | 3 | ASTM D-1003 | ||
Heat temperature | ℃ | 130-200 | |||
Heat Strength |
g/25mm | Seal to seal | 800 | 140℃/40psi/1sec | |
Seal to plain | 500 | ||||
Seal to APET/CPE Tray | 1000 | 180℃/40psi/1sec | |||
Yield | g/㎡ | 22.4 | |||
Unit weight | ㎡/kg | 44.5 | |||
WTR | g/㎡.24h | ≤55 | ASTM F1249 | ||
OTR | mk㎡.24h.atm | ≤164 | ASTM D3985 | ||
