Isorights EcoFrax 860 vermiculite intumescent catalytic converter support mat made of microscale vermiculite and much more AES (Alkali Earth Silicate) bio-soluble fiber through wet process paper making technique, the AES bio-soluble fiber with the composition of Calcium and Magnesium Silicate (CaO+MgO+SiO2) which could be degradable after inhaled into human body is much more environmentally friendly to human body than the regular refractory ceramic fiber and PCW (polycrystalline wool fiber) mats.

Isorights EcoFrax 860 vermiculite intumescent catalytic converter support mat is especially designed of Euro 5 diesel exhaust catalyst systems such as Diesel Oxidation Catalysts (DOC), Diesel Particulate Filters (DPF) and Selective Catalytic Reduction (SCR) as well as various of non-road black smoke particulate filters in the European market to meet the strict environmental protection requirement.