Polypropylene Webbing
Polypropylene Webbing
Polypropylene webbing, or "polypro," is a popular strapping material for two reasons: it is economical, and it can be used in many of the same applications as nylon. Polypro webbing is flexible, water-proof, and lightweight, with tensile strengths between 600-1000 pounds, depending on the width and the manufacturer.
You can use polypro webbing for new projects or to repair existing items used in or around water, e.g., life jackets, boat rigging, tent straps, tie-downs, and more. It is also great for belts, luggage straps, and light-duty straps.
Polypropylene webbing straps come in a wide variety of standard colors, including popular neon colors, which increase visibility in low-light conditions.
Can you sew polypropylene webbing?
Absolutely! Polypropylene webbing is easy to sew, even for beginners. You can join or reinforce pieces for various applications, such as straps, harnesses, and outdoor gear.
How do you cut polypropylene webbing?
Use a hot knife to cut the polypropylene webbing. This prevents fraying by melting the edges. Alternatively, cut with sharp scissors and use a lighter to carefully seal the edges.
For More Information: How To Cut Webbing
Is polypropylene webbing waterproof?
Polypropylene has excellent water and mildew-resistant properties, making it highly waterproof. This is because polypropylene is hydrophobic, meaning it doesn't absorb water easily. This prevents it from becoming waterlogged or heavy when exposed to moisture.
What are the advantages of polypropylene webbing over other materials?
Depending on the intended application, polypropylene webbing offers several advantages over other webbing materials (such as nylon, polyester, or cotton). Here are its key advantages:
- Lightweight: Polypropylene webbing is lightweight, making it ideal for applications where minimizing weight is essential, such as in backpacks, straps, or outdoor gear.
- Water Resistance: It is highly resistant to water absorption, which prevents it from becoming heavy or waterlogged. This makes it suitable for use in marine environments or outdoor applications where exposure to moisture is common.
- Chemical Resistance: Polypropylene is resistant to many chemicals, including acids, alkalis, and solvents. This makes it ideal for industrial applications or environments where chemical exposure is a concern.
- Affordable: Polypropylene webbing is generally more cost-effective than nylon or polyester, making it a popular choice for budget-conscious projects without compromising performance in certain applications.
- UV Resistance: Polypropylene has good resistance to ultraviolet (UV) rays, reducing the likelihood of degradation when exposed to sunlight for extended periods. This makes it ideal for outdoor use.
- Low Stretch: Unlike nylon, polypropylene webbing has low elasticity, which ensures minimal stretch under tension. This characteristic is beneficial for applications where maintaining a fixed length is critical, such as in straps or tie-downs.
- Color Retention: It holds dye well and resists fading, maintaining its appearance over time even with exposure to sunlight and weather.
- Mildew and Rot Resistance: Polypropylene webbing does not absorb water easily and resists mold, mildew, and rot, making it suitable for humid or wet environments.
- Wide Range of Uses: Its balance of cost-effectiveness and durability makes it suitable for diverse applications, including:
- Bag straps
- Pet collars and leashes
- Outdoor furniture
- Industrial applications
- Camping and hiking gear
- Easy to Clean: Polypropylene webbing is easy to clean and maintain, as it resists stains and can be wiped down or machine-washed without much concern for damage.