| Thickness: | 20、25、30μm ect | |||
| Width: | ≤1650 mm | |||
| Length: | ≤18000m (depends on the thickness) | |||
| inner core: | 76mm(3″)、152mm(6″) | |||
| Propertise: | C4 types have all the properties of C1. And with higher barrier. It can be used for packaging of food which are strict in shelf life. | |||
C44 Technical Date Sheet | ||||
| TEST ITEM | UNIT | ASTM TEST | TYPICAL VALUES | |
| THICKNESS | μm | D2673 | 25 | |
| TENSILE | ||||
| Tensile Strength | MD | N/mm2 | D882 | 53 |
| TD | 28 | |||
| Elongation | MD | ％ | 449 | |
| TD | 618 | |||
| HEAT PROPERTISE | ||||
| Seal Temperture | ℃ | F88 | 115 | |
| Seal Strength | N/15mm | 8.3 | ||
| COF(Film/Film) | ||||
| Dynamic | μd | D1894 | 0.69 | |
| Static | μs | 0.74 | ||
| Metallized Layer PROPERTISE | ||||
| Thickness | ? | PX METHODS | 480 | |
| Uniform | % | 12 | ||
| Adhesion Strength | N/15mm | 0.72 | ||
| Wetting Tension | Dynes/cm | D2579 | 36 | |
| BARRIER | ||||
| O2TR (23℃ RH.0% ) | cc/m2/day | D3985 | 17.3 | |
| WVTR (38℃ RH.90% ) | gr/m2/day | F1249 | 0.67 | |
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