China Intumescent Mat Introduction The Intumescent support mat for diesel particle filter contains the high temperature expansion of vermiculite. It is used for most conventional catalytic converter, widely used in gasoline and diesel systems mounting designs and applications. Details Density(g/銕?210026003100366240704300469552006200 Weight tolerance(锛?(卤)10(卤)10(卤)8(卤)8(卤)8(卤)8(卤)8(卤)8(卤)8 Standard thickness(mm)3.334.154.95.46.026.326.97.659.12 Thickness tolerance(锛?http://www.xichuang-catalyst.c....om/catalytic-convert