Engineered for upholstery and furniture manufacturing, YKK® #4.5 Furniture‑Weight Coil Zipper Chain delivers exceptional strength, smooth operation, and long‑term durability. This heavier‑duty version of the standard #4.5 coil is designed specifically for cushions, slipcovers, and high‑use sewn goods where reliability matters.

Product Features

• Authentic YKK® Quality – Manufactured to strict standards for consistent performance in demanding upholstery applications.

• Furniture‑Weight #4.5 Coil Gauge – Stronger and more durable than standard apparel coil, ideal for cushions and furniture goods.

• 9/16" (14–15mm) Tape Width – Standard width for upholstery, cushions, pillows, and sewn furniture components.

• Continuous Chain Roll – 547 yards (500 meters) of uninterrupted zipper chain for high‑volume production and minimal waste.

• Smooth, Heavy‑Duty Operation – Coil construction provides a flexible, snag‑free glide even under repeated stress.

• Compatible With YKK® #4.5 Coil Sliders – Works with all standard YKK® #4.5 coil sliders (sold separately).

Ideal For

• Upholstery shops and furniture manufacturers

• Cushions, pillows, and slipcovers

• RV, marine, and outdoor furniture

• Industrial sewing operations

• Repair shops and custom upholstery work

Why Manufacturers Choose YKK® Furniture‑Weight Coil

This chain is engineered for high‑use environments, offering superior durability compared to standard apparel coil. It maintains flexibility while delivering the strength required for furniture applications, ensuring long‑lasting performance and consistent sizing.

Options to Suit Your Needs

Purchase a full 547‑yard (500M) roll. SAVE BIG with our Case Special (4 rolls).

Stocked in Black and Undyed Natural color making it the perfect choice for furniture and upholstery applications where neutral, blend‑in materials are preferred. Special‑order any YKK® color your production requires.

(2-A) YKK® SLIDERS For COIL ZIPPERS – Qualityzippersupply