Tianchen Materials
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| ITEM | UNIT | TYPICAL VALUES |
| Width | mm | custom |
| Thickness | micron | custom |
| Shrinkage | % | TD: ≤ 2.5 MD: ≤ 4.5 |
| Shrink Temperature | °C | 100-135 |
| Proportion | g/cm³ | OPP: 0.91 CPP: 0.96 |
| Tear Strength | % | TD: ≤ 80 MD: ≤ 200 |
| Transverse Elongation at Break | MPa | TD: ≤ 200 MD: ≤ 120 |
CPP & OPP heat seal film is widely used in textiles, flowers, food, daily necessities packaging, such as food packaging including leisure food packaging, baked food packaging and quick-frozen food packaging, etc.; daily necessities packaging including cosmetics packaging, washing products packaging, and industrial product packaging including electronic components packaging, hardware products packaging.
Available in custom widths and thicknesses to meet specific packaging requirements.
Provides strong and reliable heat seals, ensuring packages remain secure during transportation and storage.
Suitable for a wide range of products, including food, textiles, cosmetics, and industrial goods.
Enhances product visibility and presentation, making packaged goods more attractive on shelves.
Ensures dimensional stability, maintaining package integrity and reducing the risk of deformation.
By utilizing advanced materials and design, our packaging ensures long-lasting protection while maintaining high standards of quality and reliability.
Compatible with standard packaging machinery, ensuring seamless integration and high production efficiency.
Protects products from moisture and chemical exposure, maintaining product quality and safety.
Supports sustainable packaging practices through recyclable materials and reduced material usage.
Effective sealing performance across a broad temperature range (100–135°C), ensuring flexibility in packaging processes.
CPP (Cast Polypropylene) film has a higher density (0.96 g/cm³) and offers excellent heat sealability and flexibility, making it ideal for food and medical packaging. OPP (Oriented Polypropylene) film has a lower density (0.91 g/cm³) and provides superior clarity, stiffness, and moisture resistance, commonly used for decorative and display packaging.
Yes. Both the width (in mm) and thickness (in microns) of the CPP & OPP heat seal film are fully customizable to meet your specific packaging requirements. Please send your desired specifications for a tailored solution.
The film is designed to perform effectively within a heat sealing temperature range of 100–135°C. This broad range provides flexibility to accommodate various packaging machines and production environments.
Yes, the film is widely used in food packaging applications, including leisure snacks, baked goods, and quick-frozen food packaging. It provides a reliable moisture and chemical barrier to keep food fresh and safe during storage and transportation.
Yes. The CPP & OPP heat seal film is designed to be compatible with standard packaging machinery, ensuring easy processing, seamless integration into existing production lines, and high operational efficiency.
Yes. The film supports sustainable packaging practices by utilizing recyclable materials and minimizing material usage. It is designed to help businesses reduce their environmental footprint while maintaining high packaging quality and reliability.
