BOPP BAGS
BOPP BAGS
BOPP (Biaxially Oriented Polypropylene) bags are commonly used for packaging due to durability and clarity. Here are some key specification and features of BOPP bags.
MATERIAL
- Type : Biaxially Oriented Polypropylene (BOPP).
- Thickness: Typically range from 20 to 50 microns (0.02toO-05mm), but can vary based on application.
STRENGTH AND DURABILITY
- Tensile Strength: High tensile strength, making them resistant to tearing and punching.
- Impact Resistant: Good impact resistance due to the operation process.
CLARITY
- Transparency : BOPP bags are known for their excellent clarity and gloss, which enhances product visibility and presentation.
PRINTING
- Printability : BOPP bags can easily printed with high resolution graphics, allowing for custom design and branding.
- Type of Printing: Flexographic and rotogravure printing methods are commonly used.
BARRIER PROPERTIES
- Moisture Resistance: Provide good moisture barrier properties, helping to products dry.
- Chemical Resistance: Offers resistance to arange of chemicals, though not as high as some other materials.
SEALING
- Heat sealing: BOPP bags can be sealed using heat, which provides a strong and secure closure.
APPLICATIONS
- Food packaging: Often used to packaging snacks, cereals and other food items.
- Non Food Items : Also used for packaging non food items like clothing, pharmaceuticals and promotional materials.
SIZE AND SHAPES
- Custom Size: Available in a wide range of sizes and can be customized based on the packaging needs.
- Shapes: Tÿpically flat or gusseted (with expandable sides) but can also be made into more complex Shapes.
COST
- Price : Generally cost-effectiv compared to others high performance materials, especially in high volume production.