LEWCO style 2025-9383 is an asbestos free woven fiberglass fabric, heat treated to set the weave and eliminate organic binders.  LEWCO Style 2025-9383 is a very soft, flexible fabric for pipe lagging, removable insulation blankets and fireblankets. This material has been manufactured to conform to the following specifications:

                1)  USCG # 164.009                                                                3) NFPA # 701

                2)  UL- 723                                                                              4) Mil-C-20079H, Type 1, Class 9

                                                                                                                                     with G Filament fiber