PPR F420
Polyaspartic Polyurea Resin F420
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.
Properties
| Molecular Weight | 554 |
|---|---|
| Appearance | Colorless Transparent Liquid |
| Solids | 97% +/- 2% |
| Amine Value (mg KOH/g) | 199-203 |
| Amine Equivalent (g/mol) | 277 |
Markets
Chemicals
Identifiers
CAS#: 136210-30-5
EINECS#: 429-270-1
Function
- Water Resistance
- Flexibility
- Hardness
- Weatherability
Application
- Polyurethane Resin
- Resins