Irganox® 1150

Irganox® 1150 by BASF is a 100% active, sterically hindered phenolic primary antioxidant for processing and long-term thermal stabilization. Irganox® 1150 prevents the formation of peroxides in the polyol during storage, transport, and further protects against scorching during foaming. Its low volatility and excellent compatibility helps to prevent fogging in automotive applications and to prevent staining of textiles (furniture, carpeting and head rests). It is used in forced air cooling processes for polyurethane and for the stabilization of flexible slabstock foams. Recommended usage level is between 0.15-0.5%.