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Metallized Pet film for flexible packing
| Product Name: METALLIZED PET FILM ( CORONA TREATED ONE SIDE) | |||||
| Specification | Item Ho-101(corona treated) | Test Standard | BB/T0030--2004 | ||
| Test temperature | 23 | Test Date | |||
| Test Item | Unit | Test Requirement | Test Result | Opinion | |
| Tensile | MD | Mpa | ≥170 | 243 | qualified |
| TD | ≥170 | 237 | qualified | ||
| Elongation at break | MD | % | ≥80 | 145 | qualified |
| TD | ≥80 | 152 | qualified | ||
| Metallization Adhesion | N | ≥1.4/15mm | 2 | qualified | |
| Metallization Thickness | Ω/ | ≤2.5 | 1.97 | qualified | |
| Metallization Evenness | % | ±15 | 9 | qualified | |
| Vapour Permealility | g/.24h | ≤3.5 | 1 | qualified | |
| Oxygen Permealility | Cm3/.24h | ≤4 | 1.35 | qualified | |
| Optical density | ≤2.5 | 2.4-2.6 | qualified | ||
| Width Windage | mm | ≤±2 | ±1 | qualified | |
| Surface Regularity | mm | ≤±1 | 1 | qualified | |
| Wetting Tension on no-corona side | Dyne/cm | ≥40 | 44 | qualified | |
| Wetting Tension on corona side | Dyne/cm | ≥45 | 54 | qualified | |
Metallized PET film