PPR F420 is an aminofunctional co-reactant for polyisocyanates used for the formulation of high-solids, two-component polyurethane topcoats and solvent-free coatings. PPR F420 is also useful when reacted with -NCO functional HDI trimmer showing longer gelling time and excellent yellow resistance.
|Appearance||Colorless Transparent Liquid|
|Solids||97% +/- 2%|
|Amine Value (mg KOH/g)||199-203|
|Amine Equivalent (g/mol)||277|
- Water Resistance
- Polyurethane Resin