Cellophane CPP Anti-fog Flowpack Wrapping Film Heatsealable
Cast Polypropylene (CPP) anfi-fog film is used for packaging fruits, vegetables, sushi, flowers, cooked foods, and other food products.
CPP anti-fog film is displayed on supermarket shelves.
CPP anti-fog film's aesthetic effect is superior to other ordinary films.
CPP anti-fog film is fully compliant with international standards for food contact.
CPP (Cast polypropylene) Anti-fog Film
1. CPP anti-fog film is produced by flow extrusion process in plastic industry.
2. CPP anti-fog film is different from BOPP(bidirectional polypropylene) film and belongs to non-oriented film.
3. Strictly speaking, CPP films only have a certain orientation in the longitudinal (MD) direction, mainly due to the nature of the process.
4. Excellent clarity and finish is achieved on the film by rapid cooling on the cold casting roll.
5. CPP anti-fog film is a three layers co-extrusion cast polypropylene anti-fog film.
6. CPP anti-fog film has good anti-fog, low haze,high slip,good moisture barrier,and low heat sealing temperature properties.
7. CPP anti-fog film can be used for fresh food packaging such as fruits and vegetables packaging.
Standard Thickness: 20, 25, 30, 35, 40 microns.
Width: 150-1500MM
Roll Diameter: 3000-4000M
Features
- Good anti-fog
- Good transparency
- High slip and good puncture resistance
- 140 ºC heat sealing(3mil)
- 1side corona treatment
- long time preservation
| Item | Test Method | Unit | Typical Vslues | ||
| Thickness | ASTM D 2673 | mil(mic) | 1.6(40) | 3.0(55) | |
| Density | ASTM D792 | g/cm3 | 0.9 | 0.9 | |
| Haze | ASTM D1003 | % | 5 | 6.4 | |
| Gloss | ASTM D2457 | 45o | 85 | 85 | |
| Tensile strength | MD | ASTM D882 | Psi | 9200 | 9000 |
| TD | 4600 | 4500 | |||
| Elongation at break | MD | ASTM D 882 | % | 540 | 550 |
| TD | 630 | 650 | |||
| C.O.F | ASTM D1894 | -- | 0.22 | 0.22 | |
| Wetting tension | ASTM D2578 | Dyne/cm | 38 | 38 | |
| Heat seal tenperature | HC Method | ºC | 138 | 140 | |
| WVTR | ASTM D1249 | g/100in2/24h | 0.5 | 0.38 | |
| Anti-fog | HC Method | min | 8 | 8 | |
| 1, MD machine direction TD transverse direction | |||||
| 2, the value is typical, not the standard | |||||
