Aim\ The technological performance of PEPSET and FURAN resin bonded no bake sand in aluminum casting was comparatively studied. Methods\ The experiment research method has been adopted by comparing the normal temperature and high temperature properties of two kinds of molding and core materials. Results\ The optimal technical parameters of two kinds of resin bonded no bake sand and the curves of them in the hardening rate
throughcure time and gas evolution have been determined experiment ally. Conclusion\ The experimental results show that the PEPSET resin bonded no bake is better in the technological performance
it will probably be an important development direction of resin bonded no bake sand in aluminum casting.