China CPP & OPP Heat Seal Film Factory - High Barrier, Antibacterial Bags, and Rolls Suppliers
Product Parameter
| ITEM | UNIT | TYPICAL VALUES |
| Width | mm | custom |
| Thickness | micron | custom |
| Shrinkage | ％ | TD: ≤2.5 MD: ≤4.5 |
| Shrink Temperature | ℃ | 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 |
Product Applications
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.
Product Advantages
1
Customizable Sizes and Thicknesses
Available in custom widths and thicknesses to meet specific packaging requirements.
2
Excellent Sealing Performance
Provides strong and reliable heat seals, ensuring packages remain secure during transportation and storage.
3
Versatile Applications
Suitable for a wide range of products, including food, textiles, cosmetics, and industrial goods.
4
High Clarity and Gloss
Enhances product visibility and presentation, making packaged goods more attractive on shelves.
5
Low Shrinkage Rates
Ensures dimensional stability, maintaining package integrity and reducing the risk of deformation.
6
Economical and Durable
By utilizing advanced materials and design, our packaging ensures long-lasting protection while maintaining high standards of quality and reliability.
7
Easy Processing and Handling
Compatible with standard packaging machinery, ensuring seamless integration and high production efficiency.
8
Moisture and Chemical Resistance
Protects products from moisture and chemical exposure, maintaining product quality and safety.
9
Environmentally Friendly
Supports sustainable packaging practices through recyclable materials and reduced material usage.
10
Wide Temperature Range
Effective sealing performance across a broad temperature range (100-135℃), ensuring flexibility in packaging processes.
Frequently Asked Questions (FAQ)
Q What is the difference between CPP and OPP heat seal film?
CPP (Cast Polypropylene) film has a higher density (0.96 g/cm³) and offers better heat resistance and flexibility, making it ideal for food and industrial packaging. OPP (Oriented Polypropylene) film has a lower density (0.91 g/cm³) and provides excellent clarity and stiffness, commonly used for decorative and retail packaging applications.
Q Can the width and thickness be customized according to our needs?
Yes, both the width and thickness of the CPP&OPP heat seal film are fully customizable. Please provide your specific requirements, and we will tailor the film to meet your exact packaging specifications.
Q What is the effective heat sealing temperature range for this film?
The CPP&OPP heat seal film performs effectively within a sealing temperature range of 100–135℃, offering flexibility to accommodate various packaging machinery and production line settings.
Q Is this film suitable for food packaging applications?
Yes, the film is widely used for food packaging, including leisure snacks, baked goods, and quick-frozen food products. It provides excellent moisture resistance and maintains food safety standards to protect product quality throughout storage and transportation.
Q Is the CPP&OPP heat seal film compatible with standard packaging machinery?
Yes, the film is designed to be compatible with standard packaging machinery, ensuring seamless integration into existing production lines without the need for major equipment modifications, thereby maintaining high efficiency and productivity.
Q Is this film environmentally friendly and recyclable?
Yes, our CPP&OPP heat seal film supports sustainable packaging practices. It is made from recyclable polypropylene materials and is designed to minimize material waste, helping businesses meet their environmental and sustainability goals.