www.pcimag.com/articles/86025-polyisocyanate-hardener
Polyisocyanate Hardener
September 26, 2001
Bayer Corp. offers a new polyisocyanate hardener for waterborne two-component coatings that can improve a number of properties. The additive offers faster drying, improved hardness and chemical resistance, a longer pot life and enhanced optical properties. Circle No. 230
