LEWCO Styles 1600 N, 2400 N and 3000 N are asbestos free woven fiberglass fabrics coated on both sides with neoprene elastomers.  This fabric was developed for welding curtains, blankets and screens to provide protection from molten metal splash.  Standard stock color is Black: other colors available upon request.  This fabric has been designed to prevent dust and fly. Lewco 1600 N has been tested and meets NFPA 701-1999 Fire Tests for Flame resistant Textiles and Films Method 1. Lewco 2400 N has been tested and meets NFPA 701-1999 Fire Tests for Flame resistant Textiles and Films Method 2.