Black polyester film PET
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Release polyester film, also known as siliconized film, peel film, sliding film, thin paper, anti-adhesive film and photomask.
This film has the characteristics of smooth surface, high tensile strength and uniform coating. It has no wrinkles, no tears, no dust, no fish eyes and no pinholes.
Excellent tearing performance. It can be configured with different tearing forces according to customer requirements.
Protective films for decoration materials, labels, electronic products, etc.; laser anti-counterfeiting, laminating, self-adhesive backing paper, sealing material paper, reflective materials, waterproof materials, PU composite backing paper, medical (plaster paper), hygiene paper, adhesive, back adhesive protection
| 物性项目Item | 测试方法Testing Methods | 单位Units | 标准值Standard | 典型值Typical Values | |||
| GB/T16958-2008 | |||||||
| 厚度Thickness | GB/T6672 | um | ─ | 19~188 | |||
| 释放力Release Force | TESA 7475 tape | g/inch | ─ | 5~150 | |||
| (30cm/min,180º) | |||||||
| 残余接触力Residual Contact Force | NITTO 31B TAPE | % | ≥90 | 94 | |||
| 雾度Haze | GB/T 2410 | % | ≤8.0 | 3.5 | |||
| 透光率Light Transmition | GB/T 2410 | % | ≥85 | 87 | |||
| 热收缩率Heat Shrinkage Rate | MD | 150℃*30min | % | ≤3.0 | 1 | ||
| TD | % | ≤3.0 | 0 | ||||
| 湿润张力Surface Tension | Corona | GB/T 14216-2008 | mN/m | ≥48 | 52 | ||
| Non-corona | ─ | 46 | |||||
| 拉伸强度Tensile Strength | MD | GB/T1040.3 | Mpa | ≥170 | 195 | ||
| TD | ≥170 | 190 | |||||
| 断裂伸长率Elongation at Break | MD | GB/T1040.3 | % | ≤200 | 130 | ||
| TD | ≤200 | 120 | |||||
| 摩擦系数Coefficient of Friction | dynamic | GB/10006 | ─ | ≤0.55 | 0.35 | ||
| static | ─ | ≤0.65 | 0.4 | ||||
FAQ
What is polyester release film mainly used for?
The existing page lists labels, decorative and electronic protective films, laminating, self-adhesive backing, sealing materials, reflective materials and adhesive protection.
What are the key characteristics of PET-LX film?
The page describes a smooth surface, tensile strength, uniform coating and adjustable release force.
What should buyers confirm before ordering?
Buyers should confirm the required thickness, release force, residual contact force and label, adhesive or protective-film application.
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