3M Dual Lock Low Profile Reclosable Velcro Closure SJ4570 is a modified acrylic adhesive on the back of a clear, polypropylene reclosable velcro closure. The modified acrylic adhesive adheres to many materials with medium to low surface energy such as metal, glass, various plastics and powder-coated paint. Our hook and loop fastener is twice as thin as standard Dual Lock reclosable hook and loop fasteners: closed only 1.7 mm thick.
3M Dual Lock Low Profile Reclosable Velcro Closure SJ4570 is a modified acrylic adhesive on the back of a clear, polypropylene reclosable velcro closure. The closure has a low-to-medium temperature performance and is temperature resistant between -30°C to +50°C. Our Velcro fasteners are designed for indoor use and with metal (aluminium, stainless steel), glass, various plastics (polypropylene, polyethylene, polycarbonate and ABS), powder-coated paint and materials with medium to low surface energy.