The present invention is a wax-based material for use in the lost wax process where the wax must be capable of withstanding temperatures of up to 350.degree. F., the wax-based material including: (a) a high temperature brittle wax; (b) about 5-30 wt % organic plasticizer including polyfunctional amines...http://www.google.es/patents/US5176864?utm_source=gb-gplus-sharePatente US5176864 - Lost wax process utilizing a high temperature wax-based material
Lost wax process utilizing a high temperature wax-based material
