Ulsan, South Korea – Songwon has added a new stabiliser for polyols and polyurethanes to its product range. Songnox 5057 has applications in PU slabstock foams, elastomers and hot melt adhesives.
The product is a liquid butylated octylated aminic antioxidant. When applied in combination with hindered phenols, the company says it protects polyols against degradation during storage and transportation.