#5 Brass Nomex® Fire Retardant Continuous Zipper Chain

#5 brass Nomex® fire retardant continuous zipper chain by the yard is made of medium-weight metal and features teeth with a shiny gold/brass finish that measure approximately 5mm (1/4 inch) wide when zipped. The zipper tape is made of fire-retardant, high-temperature resistant Nomex® material.   These zippers are UL® tested and certified.   Zipper sliders sold separately. #5 metal sliders sold by Zipper Shipper® are compatible with this zipper chain.   Suitable for 1-way zippers only. You cannot make a 2-way zipper that opens from the middle from metal zipper chain. The sliders can only go in 1 direction. A 2-way zipper that opens from the middle can be constructed from nylon coil zipper chain or molded plastic zipper chain, available via the Zipper Chain By The Yard listings.    Zipper chain can only be used for closed-end zipper applications. Separating zippers (up to 30 ft) can be found via our Bottom Separating Zippers listings.   Please note on Ordering Zipper Chain - Zipper chain