11.9mm 3200g/Sq. m Catalytic Converter Support Mat; Intumescent Mat MP/Interam800 Jiang Su Tonly Special Fiber Tech Co., Ltd Base Info Model NO.：TLF-500Certification：TS16949 Description Pre：6mm Mat; 7.8mm Mat; 11.6mm Mat; Intumescent Catalytic Converter Support Mat; Next：Polycrystalline Wool Pcw Fiber Mat; Non Intumesent Mat; Catalytic Converter Support Mat Cc-Max4
