company news about 3-Strand Polypropylene Rope for Marine, Industrial, or General-purpose Use

Material:

• Polypropylene (PP) – Lightweight, floats on water, and resists moisture, mildew, and chemicals.

• UV-treated options available for prolonged outdoor/marine use.

• Less expensive than nylon or polyester but with lower strength and abrasion resistance.

Construction:

• 3-strand twisted design – Traditional, flexible, and easy to splice.

• Good knot-holding ability but can fray if cut improperly.

Advantages:

• Floats on water – Ideal for rescue lines, fishing nets, and water sports.

• Chemically inert – Resistant to oils, acids, and alkalis.

• Cost-effective – Cheaper than nylon/polyester, suitable for disposable or low-tension uses.

Limitations:

• Lower melting point (~160°C) – Not suitable for high-heat environments.

• Stretches less than nylon – Poor shock absorption.

• UV degradation – Requires treatment for long-term sun exposure.

3-Strand PP vs. Other Ropes: