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BOPP protective film is a very important BOPP functional film base material. The product is colorless, odorless, non-toxic, has good gloss, good film surface smoothness, and has high tensile strength, impact strength, rigidity, toughness and good Excellent transparency, small crystal points, temperature resistance and wear resistance. Products are usually produced and processed in clean and dust-free workshops.
BOPP protective film
1. Membrane surface coating, used for surface protection of hardware, plastics, electronic devices (such as mobile phone components, electronic components, etc.) and other industrial applications;
2. As LCD screens, mobile phone lenses, computer casings, MP3, iPod mirrors
3. The product is printed on one side and adhesive on the other side to produce self-adhesive labels .
Product name: BOPP protective film
Product features
1. High transparency and gloss;
2. The membrane surface is clean, with few crystal points and good appearance;
3. Temperature-resistant and wear-resistant;
4. Good flatness, easy for coating and gluing processing.
Corona surface: Single-sided treatment, corona surface facing inward.
Typical physical properties of products
Performance indicators Properties | unit Unit | Test results Test result | Testing standards Test standard | ||
1 | Thickness | μm | 50~100 | GB/ T6672 | |
2 | tensile strength Tensile Strength | Longitudinal MD | MPa | ≥ 120 | GB/ T1040.3 |
Horizontal TD | MPa | ≥ 240 | |||
3 | Elongation at break Elongation At Break | Longitudinal MD | % | ≤ 200 | GB/ T1040.3 |
Horizontal TD | % | ≤ 70 | |||
4 | Haze | % | ≤ 2.0 | GB/T2410 | |
5 | GlossinessGloss | % | ≥ 85 | GB/ 8807 | |
6 | Wetting tensionTreatment Level | mN/ m | ≥ 38 | GB/ T14216 | |
Note: Special requirements can be negotiated separately.
