BOPP Thermal Packaging Film Roll Biaxially Oriented Polypropylene Shrinkage Rate 5%

BOPP Film is the fine transparent soft plastic packaging material. It belongs to crystalline polymers product, whose crystallines is increased as a result of the molecular that is bi-axially oriented. Therefor its properties including strength tensile, elastic modulus, impact strength, and elongation at break and folding strength are apparently improved.

BOPP Film features excellent transparency, high gloss, moisture-proof, light, as well as competitive lower price.

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TDS

Advantages of heat sealing BOPP film:
1. Suitable for high frequency heat sealing.
2. Food grade, non-toxic,high quality
3. High transparency & intensity;
4. Good imperviousness;
5. Good resisting endurance;
6. Very flat and low shrinkage.
7. Anti-static, anti-UV, cold resistant .
8. Good stability in products size and easy to process.
9. Can be laminated with Aluminum foil,or metalized.
10. Customized printing available according to customer requirements.

Due to stretching molecular orientation, so this kind of film the physical stability of the air tightness good mechanical strength, high transparency and gloss, tough wear-resisting, is currently the most widely used printing film, generally use thickness is 20 ~ 40 microns, and the most widely used for 20 microns two-way stretch polypropylene film main drawback is that poor heat sealing, so generally used as the outer membrane of composite membrane, such as transparency and polyethylene film composite moisture resistance strength and stiffness of the printing are ideal, suitable for holding food dryingAs the surface of the bidirectional tensile polypropylene film is non-polar, high crystallinity, low surface free energy, therefore, its poor printing performance, ink and adhesive adhesion is poor, before printing and composite surface treatment

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