SPIFR #3 Resin Flame Retardant Close-End Zipper With Anti-static puller

This Size 3 resin flame-retardant closed-end zipper, equipped with an anti-static puller, integrates verified fire resistance and electrostatic dissipation—delivering dual safety performance for high-risk industrial, commercial, and consumer applications.

Verified Flame Retardancy Performance

• No Combustion or Molten Dripping: The resin component remained free of ignition, melting, and dripping—eliminating risks of secondary burns or fire spread.
• Immediate Extinguishment: After-flame time measured 0 seconds, ensuring rapid fire suppression upon flame removal.
• Minimal Structural Impact: Char length was limited to 3mm (well within safety thresholds), with no component separation; the zipper retained full functional integrity for smooth operation post-testing.
  It fully meets the requirement: "No melt/drip, no separation, no ignition, and remains functional."

Anti-static Puller: Electrostatic Hazard Mitigation

• Rapid Static Dissipation: Effectively neutralizes electrostatic charges generated by contact or friction, preventing static sparks that could ignite flammable materials or damage sensitive components.
• Durable Anti-static Performance: The puller’s electrostatic control properties are embedded in its material (not surface-coated), maintaining consistency through repeated use, washing, and wear.
• Ergonomic Design: The puller features a textured, oversized surface for secure grip and easy operation—compatible with gloved hands in industrial settings.

Closed-End Resin Zipper: Stability & Durability

• Secure Closed-End Structure: The one-piece closed base prevents unintended disengagement, making it ideal for flame-retardant bedding, protective apparel, and emergency gear—ensuring consistent shielding against hazards.
• Resin Teeth Resilience: High-strength resin teeth offer precise meshing, resisting wear, deformation, and detachment through thousands of opening/closing cycles.
• Robust Tape Construction: Woven from durable polyester-cotton fabric, the tape retains flame-retardant properties through laundering, with no stiffness or fraying in harsh environments (moisture, mild chemical exposure).

Wide Application Range

• Industrial workwear (electronic factories, chemical processing, cleanrooms)
• Flame-retardant bedding (hospitals, nursing homes, hotels)
• Emergency gear (sleeping bags, escape capes)
• Sensitive equipment packaging (electronic components, medical devices)