Wholesale Zipper Tape for Jackets and Garments
Product Overview
Zipper tape forms the flexible substrate to which teeth or coils are attached, providing the continuous edge that guides the slider along the closure. In jacket and garment construction, the tape must accommodate repeated flexing, resist abrasion from external layers, and maintain dimensional stability after washing and drying cycles.
Technical Specifications
Standard tape widths for outerwear range from 20 mm to 38 mm, measured edge‑to‑edge before tooth attachment. Thickness typically falls between 0.4 mm and 0.8 mm depending on the base yarn count and coating. The tape exhibits a longitudinal tensile strength of 150 N to 300 N per 25 mm width, ensuring it resists pulling forces during garment use.
| Parameter | Typical Range |
|---|---|
| Width (mm) | 20 – 38 |
| Thickness (mm) | 0.4 – 0.8 |
| Tensile Strength (N/25 mm) | 150 – 300 |
| Abrasion Resistance (cycles) | ≥ 5000 (Martindale) |
Material Options
The base tape is produced from synthetic filaments that determine its mechanical and environmental properties. Selection depends on the garment’s exposure to UV, moisture, and temperature extremes.
- Polyester filament – offers low moisture absorption, good UV stability, and dimensional stability up to 150 °C.
- Nylon filament – provides higher elongation at break (~25 %) and excellent abrasion resistance, suitable for heavy‑duty outerwear.
- Blended polyester‑nylon – balances strength and flexibility, often used for mid‑weight jackets.
- Metal‑coated tape (aluminum or brass) – used where reflective or decorative finishes are required, with coating thickness typically 5‑10 µm.
Construction and Performance
Tape performance is influenced by the yarn denier, twist level, and any surface treatments. A higher denier (e.g., 300 dtex) increases tear resistance, while a low‑twist construction improves flexibility for curved seams. Heat‑set finishes reduce shrinkage to less than 0.5 % after a 30‑minute exposure at 120 °C.
| Property | Test Method | Typical Value |
|---|---|---|
| Longitudinal Elongation at Break | ISO 2062 | 12 % – 22 % |
| Width Change After Washing (5 cycles, 40 °C) | ISO 6330 | ≤ 0.3 % |
| Colorfastness to Light (Blue Wool Scale) | ISO 105‑B02 | ≥ 4 |
| Flammability Rating (Vertical) | ISO 15025 | Class 1 (no flame spread) |
Applications in Jackets and Garments
In outerwear, zipper tape must endure repeated opening and closing, exposure to wind‑driven rain, and mechanical stress from layered fabrics. The tape’s edge geometry guides the slider without snagging, while its tensile strength prevents seam failure under load.
- Shell jackets – require abrasion‑resistant tape with low water absorption.
- Insulated parkas – benefit from tape that retains flexibility at sub‑zero temperatures.
- Soft‑shell garments – need low‑profile tape that does not create bulkiness at seams.
- Workwear overalls – demand high tear strength and resistance to oil and chemicals.
Quality Control and Testing
Each production lot undergoes inline monitoring of width, thickness, and surface uniformity. Final inspection includes tensile testing on a 200 mm sample, abrasion cycles per Martindale, and colorfastness under simulated sunlight. Results are recorded against internal specifications that reference ISO 9001‑aligned procedures.
Customization Options
Buyers can specify tape width, length per roll, color (Pantone or RAL), and finish (matte, gloss, or water‑repellent coating). Additional options include custom pull tab attachment points, reflective strips integrated into the tape edge, and antimicrobial treatments for activewear.
- Width: 15 mm to 50 mm in 1 mm increments.
- Length: standard 100 m rolls; custom lengths up to 500 m available.
- Color: dye‑lot matching to ±2 ΔE CIELAB.
- Finish: silicone‑based water repellent (≥ 80 ° contact angle) or PU coating for added abrasion resistance.
- Pull types: metal, plastic, or woven tape, with configurable logo embossing.
Packaging and Logistics
Tape is wound on corrugated cores with inner diameter 40 mm, outer diameter not exceeding 260 mm. Rolls are wrapped in low‑density polyethylene film to prevent moisture ingress, then placed in master cartons sized for palletization (800 mm × 1200 mm). Each carton carries a label with lot number, width, length, and material code for traceability.
Lead Time and Sampling
Standard lead time for stocked widths and colors is 10‑12 working days after receipt of purchase order. Custom colors or coated finishes extend lead time to 18‑22 working days. Sample lengths of 1 m are provided free of charge; larger sample rolls (up to 10 m) are available at cost‑plus shipping.
Frequently Asked Questions
Yes, width, length, and thickness can be adjusted to match specific garment patterns; tolerances are typically ±0.2 mm for width and ±0.05 mm for thickness.
What information is required before quotation?
Required details include desired width, length per roll, material (polyester, nylon, blend), color reference, any coating or finish, and target annual volume.
How is quality inspected?
Each lot undergoes width/thickness gauging, tensile strength testing (ISO 2062), abrasion resistance (Martindale), and colorfastness (ISO 105‑B02) before release.
What packaging methods are available?
Standard packaging is LDPE‑wrapped rolls in corrugated cartons; optional anti‑static bags or reusable pallets can be arranged.
How are export shipments protected?
Cartons are strapped, corner‑protected, and loaded with moisture‑absorbent desiccant packets to maintain < 5 % relative humidity inside the package during transit.
What is the typical production lead time?
Stock items: 10‑12 working days; custom colors/coatings: 18‑22 working days; express options available upon request.
How are samples arranged?
Sample requests should include specifications and shipping address; samples are dispatched within 3 working days via courier.
Request a Quote
To obtain a formal quotation, please provide the specifications outlined above. Our technical team will review the requirements and return a detailed cost breakdown within one business day.
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