5/32" Polywelt – Plastic Upholstery Welt Cord – 500 Yard Spool
Moisture-Resistant Piping Cord for Marine, Automotive & Outdoor Upholstery
5/32" Polywelt is a durable synthetic plastic welt cord designed for upholstery and fabric applications where moisture resistance and long-lasting performance are important.
Unlike traditional fiber welt cords, Polywelt does not absorb water or support mold and mildew growth, making it an excellent choice for marine, automotive, RV, and outdoor upholstery projects.
Its consistent shape provides a smooth, professional-looking finish for cushions, seating, and decorative piping.
Features & Benefits
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Moisture Resistant: Synthetic plastic construction won't absorb water.
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Mold & Mildew Resistant: Does not provide a food source for mold or mildew.
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Durable Construction: Ideal for demanding indoor and outdoor applications.
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Consistent Shape: Creates smooth, uniform piping and welted edges.
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Versatile: Suitable for professional upholstery and DIY projects.
Ideal Applications
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Marine upholstery and boat cushions
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Automotive and RV seating
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Outdoor furniture and patio cushions
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Residential and commercial upholstery
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Office seating and contract furniture
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Bags and specialty fabric projects
Product Specifications
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Product: Polywelt Plastic Welt Cord
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Diameter: 5/32" (approximately 4 mm)
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Material: Synthetic plastic extrusion
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Color: White
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Spool Length: 500 yards (approximately 457 metres)
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Quantity: Sold by the full spool
Responsible Sourcing: Sourced through a socially compliant vendor that meets our supplier sustainability criteria.
An excellent choice for moisture-resistant upholstery piping in marine, automotive, and outdoor applications.