What do you think packaging tape is made from? SmithPackaging offers a broad range of tapes, wraps, and films for every packing requirement. This post breaks down what packaging tape is, the best options for different applications, and how to tape a package so your shipments are secured correctly. 

1. What Is Packaging Tape Made Of? 

1. Backing Materials

Packaging tape typically has a “backing” layer to provide structure and strength: 

• Polypropylene (BOPP): A lightweight plastic film with excellent tensile strength. It’s cost-effective, resists moisture, and is frequently used for general-purpose packing. 

• PVC (Polyvinyl Chloride): A thicker, more robust backing that provides superior tear resistance. Often used for heavier loads and when you need a premium feel. 

• Paper (Kraft): Commonly found in water-activated gummed tape. It’s an eco-friendly option that bonds strongly once it’s moistened, creating a tamper-evident seal. 

1. Adhesive Types

The “sticky” part of tape is crucial for bonding to different surfaces: 

• Acrylic: Resistant to temperature fluctuations and UV light, making it ideal for long-term storage or shipments traveling through varying climates. 

• Hot Melt: Offers quick, aggressive tack—excellent for sealing boxes on fast-moving packing lines. 

• Natural Rubber: Premium adhesion with a strong initial bond; typically, more expensive. 

• Water-Activated (Gummed): Paper-based adhesive that requires moisture to activate, forming a powerful bond with the carton fibre. 

SmithPackaging Tip: 

When you browse SmithPackaging’s Tapes, Wraps & Films, you’ll see a broad selection for every packing scenario—from 24mm (1 Inch) Packaging Tape for light-duty applications to 75mm (3 Inch) Packaging Tape for large, heavy parcels. Eco-conscious businesses can opt for Self-Adhesive Kraft Paper Tape, while Clear or Black Pallet Wrap helps secure and protect. Each product is designed with a specific purpose in mind, ensuring you find the perfect fit. 

Can You Use Any Tape on a Package? 

Not really. While you can technically seal a box with masking or duct tape, it can lead to weak seals, peeling edges, and damaged goods. Packaging tapes are made specifically to handle friction, weight, and weather changes that parcels encounter in transit.  

Wrapping It All Up 

By understanding the materials, widths, and adhesives available, you can be confident that your products are shipped safely and professionally. 

Ready to upgrade your packing process? Explore SmithPackaging’s full selection here. Our team are always on hand to help you find the ideal solution so you can save time, protect your shipments, and improve your customer’s unboxing experience.