MP board is nanometer microporous insulation material.  This material is made of numerous 30-6nm gas holes, which can be up to 3-4 times more thermally efficient than conventional insulation in high temperature applications and suitable for the temperature from -70°C---1100°C. MP boards are suitable for various environments where heat storage is needed and widely used in iron and steel industry, non-ferrous metal, kilns, electric appliances, instruments and meters (black box), aerospace, transportation, building structures, security equipments and etc.