3M™ Flame Resistant Hook Fastener SJ3419FR is one part of our two-part fastener solution designed to provide great durability for thousands of closures. It’s a nylon, woven hook reclosable fastener with 3.8 mm engaged thickness, and is plain backed for sew on applications. It mates with SJ3418FR.

• Plain backed hook fastener for sew on applications. Replaces zippers, buttons, snaps and laces
• Provides durability for thousands of closures through woven nylon design
• Resist flames and extreme heat with these rigorously tested fasteners
• Great design flexibility and fast product assembly
• Remove cleanly from stainless steel, anodised aluminium and glass after use in high temperatures