BOPP films (Biaxially Oriented Polypropylene Films) are films that are stretched in both machine and transverse directions. By stretching, BOPP film is produced. BOPP is used for a variety of purposes including packaging, labelling, and lamination. Because of its inherent moisture barrier properties, sealability, high clarity, and graphic ability, BOPP Films are the preferred substrate for food packaging around the world.
BOPP's popularity has increased over the last two decades. BOPP has risen to prominence as a leading material for digital labels and tags due to its durability, adhesive properties, and resistance to the elements. It is also affordable and versatile, making it a popular choice in the label printing industry.
BOPP film has many advantages. It is the ideal choice when it comes to packaging. Let’s read the different benefits of BOPP film and why it is popular?
- Shelf-life extension: BOPP films are the most commonly used plastic films for packaging as they provide an excellent moisture barrier and its metallized variant provides a better oxygen barrier to the product, extending its shelf life. Both of these properties help to extend the shelf life of products and thus reduce food waste keeping it fresh for a longer period.
- Product quality: Apart from barrier properties, BOPP films provide consistent and excellent seal integrity because of their narrow gauge spread. Good heat seal strength, lower seal initiation temperature, a wide sealing window, and good machinability provide additional benefits to the food packaging industry in terms of food quality protection.
- Density: It is a unique property that BOPP films have among all other commonly used flexible packaging films. Low-density materials produce more yield during conversion, allowing for a lower plastic consumption per product concept. Low-density plastic film has a lower weight per roll for the same length as another plastic film, making it easier to handle.
- Low toxicity: BOPP's low toxicity is one of the primary reasons it is used for labels of food products. BOPP does not emit any harmful gases, and polypropylene flakes or dust are not hazardous. Finally, other than avoiding spilling BOPP, which can cause a person to trip or fall, there are no special requirements for safe handling.
- Variable Translucency: The variable translucency of BOPP film is one of its most valuable features. BOPP film can be used to make clear, white, or metal-colored labels. Clear BOPP is popular among food packagers and manufacturers who want consumers to be able to see their products through a clear label, while white BOPP is popular for lip balm and other hygiene products. BOPP makes the products look visually aesthetic and identifiable.
- Resistant to acids and solvents: BOPP's resistance to solvents and acids makes it an excellent choice for labels, particularly those used on household goods and certain foods and beverages. Tomatoes, beans, coffee, and some citrus fruits, for example, can be extremely acidic. Even if they never come into contact with the label on the outside of a can, they may emit gases that cause the majority of non-BOPP accidents.
- Durability: Durability is the foundation of a printed label's longevity. BOPP is well-known for its tensile strength and ability to withstand significant wear and tear. BOPP is far more durable than paper labels due to its plastic-based construction.
- Appearance: BOPP films give the product a gorgeous appearance. It offers higher clarity and glossiness to the packaging.
These are the many benefits of BOPP film. Choose reputable BOPPfilm manufacturers that will help you select the best label for your products.
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