Furan resin for foundy is widely applied to steel casting, iron casting, ball iron and sand moulding for high-class;alloy casting and nonferrous-metal casting. This resin is high in extension strength, of little smell, and sending out low volume of gas, and
thus the size of cast to be high in accuracy and fine in quality.
There are two kinds of resins, solidified resin at constant temper-ature(self-hardening resin) and hot box resin.
