Inquiry (采购产品): Urethane molding Could you mold cylinders of urethane 6" in diameter by 12" long, machining the sides and ends to assure dimensional tolerances? I would want several different hardnesses, ranging from soft to medium hard. The hardness must be uniform, both radially and longitudinally, and without any large voids. In the future I may want other (smaller) sizes too. Would it be wise to consider using a different elastomer instead of urethane? Please advise. **** Hidden Message ***** Prof. L H Irwin 14853 Company: Cornell Univ./ E-mail: lhi1@cornell.edu **** Hidden Message ***** lhi1@cornell.edu
