Polycat® 142

Polycat® 142 by Evonik is a low-emissive amine catalyst for low density, water blown, open cell spray polyurethane foam (SPF). When used in combination with a catalyst such as Polycat 140 or Polycat 31, it effectively improves the water-isocyanate blowing reaction. It is a co-catalyst and should be used with Polycat 140 and/ or Polycat 31 for improved performance. These catalyst packages can fully replace emissive, industry standard, BDMAEE based catalysts, resulting in low odor and reduced potential for Glaucopsia or "Blue Haze". It reduces emissions and promotes fine cell structure. Polycat® 142 can be used in water blown, low density spray polyurethane foam.