Black polyester film PET
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High-transparency PET films have the same characteristics as ordinary PET films.
They possess the features of ultra-transparency, high gloss and excellent clarity. After being coated with aluminum, the aluminum layer exhibits excellent brightness and mirror-like effect.
1. It possesses all the characteristics of ordinary PET film.
2. It has excellent transparency, high clarity and high glossiness.
Suitable for cosmetics packaging, electronic packaging, decorative materials, labels, it has extremely wide application fields.
| 物性项目Item | 测试方法Testing Methods | 单位Units | 参考标准Standard | 典型值Typical Values | |||
| GB/T16958-2008 | |||||||
| 厚度Thickness | GB/T6672 | um | ─ | 16~188 | |||
| 雾度Haze | GB/T 2410 | % | ≤8.0 | 1.6 | |||
| 透光率Light Transmition | GB/T 2410 | % | ≥86 | 90.5 | |||
| 光度Gloss | GB/T 8807 | % | ≥100 | 133 | |||
| 密度Density | ─ | g/cm³ | 1.4 | 1.4 | |||
| 热收缩率Heat Shrinkage Rate | MD | 150℃*30min | % | ≤3.0 | 1 | ||
| TD | % | ≤3.0 | -0.15 | ||||
| 湿润张力Surface Tension | 电晕面Corona | GB/T 14216-2008 | mN/m | ≥48 | 52 | ||
| 非电晕面Non-corona | ─ | 46 | |||||
| 拉伸强度Tensile Strength | MD | GB/T1040.3 | Mpa | ≥170 | 190 | ||
| TD | ≥170 | 210 | |||||
| 断裂伸长率Elongation at Break | MD | GB/T1040.3 | % | ≤200 | 130 | ||
| TD | ≤200 | 120 | |||||
| 摩擦系数Coefficient of Friction | 动态dynamic | GB/10006 | ─ | ≤0.55 | 0.5 | ||
| 静态static | ─ | ≤0.65 | 0.4 | ||||
FAQ
What is PET-GT film mainly used for?
The existing page lists cosmetics packaging, electronic packaging, decorative materials and labels.
What are the key characteristics of PET-GT film?
The page describes transparency, high clarity, high gloss and a bright, mirror-like aluminum layer after metallization.
What should buyers confirm before ordering?
Buyers should confirm the required thickness, transparency, haze, gloss and whether the film will be used directly or processed by metallization.
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