The Ultimate Versatile Zipper for Lightweight Garments!
The YKK No. 3 CFC-36 Flat Nylon Zip is the go-to choice for dressmakers, tailors, and crafters seeking a discreet yet durable closure. Known for its exceptionally slim profile and flexible coil, the CFC-36 is designed to follow the curves of a garment without adding bulk or stiffness.
Unlike heavier zippers, the “flat” nature of this nylon coil ensures a smooth finish on lightweight fabrics like silk, linen, jersey, and fine wool. It is the industry standard for dresses, skirts, and cushions where a tidy, professional appearance is essential.
Key Features & Benefits
- Low-Profile Flat Coil: Engineered to lie flatter than standard zippers, reducing “zipper bulge” in fitted garments.
- Flexible & Soft: The nylon teeth are supple and move with the fabric, making this zip ideal for curved seams or delicate dressmaking.
- Closed-Ended Construction: Perfect for openings that don’t need to separate completely, such as back neck closures, side seams on skirts, or interior handbag pockets.
- Durability You Can Trust: While lightweight in feel, the YKK nylon coil Number 3 zip is incredibly resilient and resistant to snagging or breaking under normal tension.
- Extensive Colour & Size Range: Available in a massive variety of shades and lengths to ensure a seamless match for any sewing project.
Ideal Applications
- Dressmaking: Evening wear, day dresses, and shifts.
- Skirts & Trousers: Side or back zip entries for a clean silhouette.
- Soft Furnishings: Cushion covers, pillowcases, and lightweight upholstery.
- Knitwear: Replacing buttons on cardigans or light jumpers.
Specifications
- Brand: YKK®
- Model: CFC-36
- Type: Closed Ended / Non-Separating
- Material: Nylon Coil on Polyester Tape
- Weight: Lightweight / All-purpose
- Lengths Available: 10cm (4″) up to 56cm (22″)
Size Guide & Conversion
Finding the right fit is easy. Refer to our quick length guide:
| CM | 10 | 15 | 20 | 25 | 30 | 35 | 41 | 46 | 51 | 56 |
| Inches | 4″ | 6″ | 8″ | 10″ | 12″ | 14″ | 16″ | 18″ | 20″ | 22″ |




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