Product Description3M Flame Resistant Loop Fastener SJ3518FR is one part of a two-part fastener solution designed to provide great durability for thousands of closures. With its flame resistant rubber-based pressure sensitive adhesive backing, this fastener allows for easy and convenient attachment to a variety of substrates, including plastics. From the ManufacturerFlame resistant, rubber adhesive, nylon, woven loop reclosable fastener and meets F. A. R. 25.853 paragraph (a) (1) (i) 60 second vertical burn test. Mates with SJ3519FR, black.