Covestro Desmodur N3400 HDI dimer ultra-low viscosity high-solid low-viscosity formula uses anti-yellowing curing agent
Product Introduction Aliphatic polyisocyanate (HDI uretdione); Used as a curing agent component for weather-resistant polyurethane coating systems Specifications Features Value Measurement unit Method NCOcontent 21.8 ± 0.7 % M105 -ISO 11909 Viscosity,23°C 175 ± 75 mPa ·s M014 -ISO 3219/A.3 Color value(Hazen) ≤ 80 M017 -EN1557 <spa°C about 1.14 g/ml DIN EN ISO 2811 *This data is general information and is not…
