LEWCO Vermiculite Coated Fiberglass Tapes are manufactured from continuous filament texturized fiberglass yarns.Woven into a strong and flexible tape with vermiculite coating which adds higher temperature resistance and adds to its ability to withstand direct flame, as well as increase the product’s abrasion resistance.Our vermiculite coated fiberglass tapes provide a dust suppression coating which allows for a safer work environment.