The amine cold box resin sand process is the leading method for cold box production. The applications including automobiles, tractors, internal combustion engines, electromechanical systems, and pipe fittings.

The cold box resin has the following advantages:

1. High strength, good tenacity, reduces casting defects;

2. High humidity resistance, suitable for high moisture environment, prolongs storage life of cores;

3. Good fluidity of sand, improves sand compaction;

4. Fast curing: High core making efficiency.

5. The amount of resin added is small, which saves costs, has low gas generation and good dispersibility.

6. Low odor and low smoke, improving the working environment.

The cold box resin is suitable for the production of steel casting, iron casting, non-ferrous alloy casting.