Aim Study on feasibility of using PEPSET no bake sand instead of the oil sand during the process of producing mould. Methods The differences of tensile strength
ventilatibility
scatterbility
hardenability and economy between PEPSET no bake sand and oil sand were analyzed though experiment. Results The performances of PEPSET no bake sand get ahead of those of oil sand
and the latter can be replaced by PEPSET no bake sand. Conclusion The process of manufacturing mould by PEPSET no bake sand can raise the quality of casting