Lower-emission solution to scorching in PU foam
12/12/2023
Chemicals group BASF has brought to market a new anti-scorch solution called Irgastab PUR 71.
It explained that in the manufacture of polyurethane foams, heat generated during the process can cause discoloration, loss of mechanical properties, and even present a fire hazard if the polyols, the main raw materials, are not properly stabilised.
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