unsaturated polyester resin is a condensation polymer formed by the reaction of polyols and saturated/unsaturated dibasic acids at 190-220℃ until the expected acid value or viscosity is met. after reaction procedure, addition of certain amount of styrene monomer to formed a unsaturated polyester resin. it possesses good mechanical and electric properties, corrosion resistance. curing can occur at room temperaturewithout any heating equipment, and makes it easier to manufacture large objects.
| item name | characteristics | applications | data sheets
 |
|---|---|---|---|
| eterset 2112ap | flexible, low shrinkage. | furniture part. | |
| eterset 2121 series | excellent clarity. low shrinkage, resistance to crack and craze. | clear casting objects. | |
| eterset 2126ap series | resistance to crack, semi-rigid. | general or hollow casting objects. |
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