The FibreGlassDirect Vinylester resin (Atlac 580 ACT) is a pre-accelerated thixotropic, high grade bisphenol A vinyl ester urethane resin.
It combines exceptional chemical resistance and an outstanding combination of heat resistance and flexibility.
Furthermore Atlac 580 ACT has very good handling and curing properties.
Atlac 580 ACT is resistant to many aqueous acidic salts and alkaline solutions. It is especially resistant against alkaline media and hot water in which tests have shown an outstanding performance.