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Description
Twist PET film has the same function of general PET film, besides, it has good rigidity, good stiffness and proper twist. Compared to PVC film, it is more eco-friendly, economical, efficient, and good looking. It is safe material to packing candy, biscuits and other food.
Properties
It has the same properties as general PET film.
It has good transparency, high gloss, good rigidity and good stiffness. It is also eco-friendly, efficient and safe material.
Technical Index | |||||
Item | Testing Methods | Units | Standard | Typical Values | |
GB/T16958-2008 | |||||
Thickness | GB/T6672 | um | ─ | 19~25 | |
Plasticity | ─ | % | ─ | 38 | |
Light Transmition | GB/T 2410 | % | ≥86 | 88 | |
Gloss | GB/T 8807 | % | ≥100 | 120 | |
Density | GB/T 1033 | g/cm³ | 1.4 | 1.4 | |
Heat Shrinkage Rate | MD | 150℃*30min | % | ≤3.0 | 19 |
TD | % | ≤3.0 | 25 | ||
Surface Tension | Corona | GB/T 14216 | mN/m | ≥48 | 52 |
Non-corona | ≥44 | 46 | |||
Tensile Strength | MD | GB/T13022 | Mpa | ≥170 | 185 |
TD | ≥170 | 200 | |||
Elongation at Break | MD | GB/T13022 | % | ≤200 | 130 |
TD | ≤200 | 120 | |||
Coefficient of Friction | dynamic | GB/10006 | ─ | ≤0.55 | 0.4 |
static | ─ | ≤0.65 | 0.5 | ||
Specification | |||||
Type | Thickness (um) | Width (mm) | Length (m) | ||
TWPET | 19~25 | 20~2500 | 100~36000 |
◆ It is widely used for packing candy, bread, chocolate, dried meat, fruit and more.
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