SPIFR #5 Vision Fire Retardant Open End Zippers With T/C Tape and Metal Top Stop

Focusing on the rigorous demands of heavy-industry and high-wear scenarios, this zipper combines metal stoppers, flame-retardant TC tape, and reinforced teeth to create a dual-upgraded "safety + durability" solution. With excellent structural strength and long-lasting protective performance, it is a professional supporting component for high-risk industries such as welding, metallurgy, construction, and high-durability flame-retardant bedding.

Superior Flame-Retardant & High-Temperature Resistance Performance

• Complies with universal flame-retardant standards across multiple countries, featuring fast self-extinguishing, and low-toxic gas emission. Provides reliable safety guarantees for workers in high-risk scenarios and bedding usage environments.
• High-weight polyester-cotton blended TC tape undergoes high-temperature setting + deep flame-retardant impregnation process, with flame retardants penetrating deep into fibers. Maintains stable flame-retardant effects after washing, far exceeding the durability of conventional products.
• Excellent high-temperature resistance, capable of handling extreme conditions such as high-temperature radiation and spark splashing in heavy-industry scenarios. The tape and metal stoppers withstand high temperatures synergistically without deformation or detachment.

Core Advantages of Metal Stoppers & Structural Strength

• Metal Stopper Features: Made of high-quality brass/copper-nickel alloy via stamping, with anti-oxidation surface treatment, resistant to rust and corrosion, and no oxidative blackening during long-term use. Precisely sized to engage tightly with teeth, effectively preventing zipper slippage and offering strong load-bearing capacity, suitable for fastening thick bedding fabrics (e.g., mattress covers, thickened duvet covers).
• Overall Durability: Nylon teeth with reinforced components, sturdy structure, and stable flat pull performance. Remains smooth after repeated opening and closing without jamming or tooth detachment. Triple-thread woven TC tape with edge binding to prevent fraying and unravelling, resistant to high-frequency opening/closing and washing of bedding.
• Resistance to Harsh Environments: Tolerates industrial oil stains, high humidity, and mild acid-alkali corrosion, maintaining stable performance in complex industrial conditions (metallurgy, chemical industry, construction) and high-humidity scenarios (dormitories, hospitals). Metal stoppers offer strong impact resistance, not easy to deform, suitable for high-intensity work scenarios and friction/collision during bedding transportation and use.

Customization

• Specification Configuration: Standard Size 5, customizable length (long lengths suitable for mattress covers and large sleeping bags), available in open-end (metal bottom stop + pin) and closed-end (metal bottom box) structures. Optional zinc alloy sliders with auto-lock function to prevent accidental opening (suitable for bedding fixation needs).
• Customization Services: Tape customization in solid colors, stripes, etc. (flame-retardant logos printable; stain-resistant colors for bedding). Metal stoppers with custom logos (laser engraving/stamping). Multiple slider color options matching apparel and bedding designs. OEM/ODM customization supported.