PVC PVDC (Polyvinylidene Chloride) Composite Film Roll
Easy to be thermoformed
- TL
- 中国
- 2026.1.30
- 1000 tons
- Information
PVC/PVDC film is a film with high barrier properties obtained by coating one or more layers of polyvinylidene chloride (PVDC) latex on various film materials using special equipment. Its excellent barrier properties are mainly reflected in the ability to reduce oxygen permeability by hundreds or thousands of times, thereby greatly improving shelf life, aroma retention, freshness, oil resistance, etc. It also has the same printing and laminating properties as ordinary films, and can also have double-sided heat sealing properties (heat sealing strength ≥ 0.8N/15mm) as needed.
Characteristic | Test conditions | Unit | Parameter | |
| Thickness | GB/T6672 | μm | 17.0 | |
| Weight | g/m2 | 20.3 | ||
| Yield | m2/kg | 49.2 | ||
| Tensile strength | GB/T1040 | Mpa | MD | 160.0 |
| TD | 170.0 | |||
| Elongation at break | GB/T1040 | % | MD | 70.0 |
| TD | 60.0 | |||
| Thermal stability | GB12026 | % | MD | —1.5 |
| TD | —1.0 | |||
| Haze | GB/T2410 | % | 3.0 | |
| Surface tension (PVDC surface) | GB/T14216 | % | ≥40.0 | |
| Water vapor transmission rate | GB/T1037 | g/m2 · 24h · 90%RH | 8.0 | |
| Oxygen transmission rate | GB/T19789 | cm3 /m2 · atm · 24h | 6.0 | |
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