| abstract |
The present invention relates to a polyurethane foam composition, and more particularly, to a polyurethane foam composition comprising a polyol, a diisocyanate compound, water, and an amine catalyst, hydrofluorofluorocarbons are added and additives such as surfactants are added. By establishing the optimum mixing ratio and establishing the optimum reaction conditions, the internal microcell structure is changed to improve the mechanical properties such as hardness and compressive strength without increasing the density of polyurethane foam. It relates to a polyurethane foam composition which can be suitably applied. |