World-leading technology in three fields Flexible insulation material with nano-size and closed cell. Nanometer size porous material with moisture permeability. Brand new thermal insulate material for winter clothing application. Compared with traditional thermal insulation materials, Y-Warm is more advanced in performance, more prominent in function, lighter and thinner, and can be widely used in clothing, food, housing and transportation with the temperature range from -50 to 150 �C.