SPIFR Polyester-cotton FR Nylon Zip

Technical Specifications & Performance Advantages

• Temperature Resistance: Continuous operating temperature range: 80-120℃ (suitable for constant high-heat workshops); Instantaneous heat resistance: 180-200℃ (for short-term exposure to sparks, hot air, or industrial radiated heat). The polyester component in TC tape maintains structural stability at high temperatures, while cotton fiber enhances carbonization resistance – the tape carbonizes gently without melting or dripping, preventing secondary burns.
• Mechanical Durability: Precision-molded nylon 66 teeth with tight interlocking structure, flat pull strength ≥380N (tested per ASTM D2061 standard), and edge tear strength ≥50N. The double-thread woven TC tape  enhances abrasion resistance, passing 50,000 cycles of Martindale wear testing. After 800+ cyclic opening/closing tests (simulating 2 years of daily use), the zipper remains smooth without tooth detachment, tape tearing, or slider jamming.
• Environmental Adaptability: Resistant to 30%-90% relative humidity (no mold or mildew), mild industrial chemicals (such as machine oil, detergent, and weak acids/bases), and UV radiation (no discoloration or brittleness after 1,000 hours of UV exposure). Complies with RoHS/REACH standards – no heavy metals (Pb, Cd, Hg < 0.1ppm), formaldehyde content ≤75ppm, and no harmful phthalates, ensuring safety for skin contact and global market access.
• Applicable Garment Types & Scenarios:
  • Industrial workwear: Machinist uniforms, construction site coveralls, welding auxiliary clothing, and factory assembly line work clothes (suitable for mechanical processing, building construction, and automotive manufacturing industries).
  • Safety protective clothing: Flame-retardant jackets, high-visibility safety vests with flame-retardant function, and light industrial protective suits (for workers exposed to sparks, high temperatures, or potential fire hazards).
  • Civilian flame-retardant apparel: Commercial kitchen workwear (for chefs and catering staff), forest fire prevention volunteer clothing, and residential fire escape suits (meeting daily safety needs in high-risk civilian scenarios).
  • Outdoor protective coats: Lightweight outdoor adventure jackets, camping gear covers, and field workwear (resisting accidental ignition from campfires or dry grass).
• Configurable Options:
  • Standard specifications: Size 5 (5mm tooth width, 20mm tape width), length range: 10cm-100cm (custom lengths up to 200cm available for bulk orders).
  • Structural options: Open-end (with bottom stop, for jackets/coats) and closed-end (with bottom box, for pants/pockets/gear covers).
  • Slider types: Auto-lock slider (prevents accidental opening during movement) and non-lock slider (for frequent opening/closing). Slider material: Reinforced ABS (impact resistance ≥50J) with anti-slip texture for easy grip with gloves.
  • Customization: Tape color matching (Pantone TCX/TPX color cards), laser engraving of brand logos/text on sliders (minimum order quantity: 500 pieces), and custom packaging (polybag + carton or blister packaging for retail).