A BOPET film, coated on one side with a heat-sealing and low-temperature resistant coating, offers excellent heat-sealing and low-temperature resistance properties. The heat-seal strength can be customized to meet customer specifications for easy-lift functionality. This product is food-contact safe and falls under the category of recyclable environmental materials.
A BOPET film, coated on one side with a heat-sealing and low-temperature resistant coating, offers excellent heat-sealing and low-temperature resistance properties. The heat-seal strength can be customized to meet customer specifications for easy-lift functionality. This product is food-contact safe and falls under the category of recyclable environmental materials.
Outstanding heat-sealing strength on PET boxes
Superior low-temperature resistance
Excellent clarity
Food grade coating
Environmentally friendly and recyclable with no chlorine
REAW33 typically requires lamination with aluminum foil and printing before being heat-sealed onto a PET box. It is suitable for packaging fresh fruits and vegetables, seafood, dairy products, and cosmetics. It is commonly used in non-transparent heat-seal lidding films without anti-fog properties.
Properties | Test Condition | Unit | REAW33 | |
Average thickness | ISO 4593 | μm | 33 | |
Unit weight | ASTM D 4321 | g/㎡ | 45.0 | |
Tensile Strength | MD | ISO 527 | Mpa | 189 |
TD | 180 | |||
Elongation at break | MD | ISO 527 | % | 150 |
TD | 93 | |||
Heat sealing strength | film/film | ASTM F 88 | N/15mm | 6.37 |
film/PET | 8.30 | |||
Low temperature resistance | R.C. (3℃) | / | D | 30 |
F.C. (-20℃) | D | 7 | ||
C.O.F | Coated side/Coated side | ISO 8295 | / | 0.30/0.30 |
Haze | ASTM D 1003 | % | 2.82 | |
Gloss (45°) | ASTM D 2457 | % | 89 | |
Surface tension | ISO 8296 | Dynes/cm | 40 |
The coating applied to the product is a water-based latex, which should not be exposed to high temperatures (>75℃) for extended periods.
The PET box material used by various manufacturers may vary, which can affect the heat-sealing strength of the coated film. Clients are advised to conduct their own tests and verify suitability for use.
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