Superior weatherability, functionality, and performance in polyurethane paints and coatings.
| Grade | Type | Solids (wt%) |
NCO (wt%) |
Viscosity (mPa・s, 25°C) |
Solvents contained |
Special properties |
|---|---|---|---|---|---|---|
| 24A-100 | Biuret | 100 | 23.5 | 1,800 | — | High NCO Low viscosity High adhesion |
| 22A-75PX | 75 | 16.5 | 210 | PMAa Xylene |
Adhesion | |
| TPA-100 | Isocyanurate (trimer) |
100 | 23.1 | 1,400 | — | High NCO content Excellent weatherability Resin compatibility |
| TPA-90SB | 90 | 20.9 | 310 | SNb n-Butyl acetate |
||
| TKA-100 | 100 | 21.7 | 2,600 | — | Excellent weatherability Resin compatibility |
|
| TKA-90SB | 90 | 20.0 | 510 | SNb n-Butyl acetate |
aPropyleneglycol monomethylether acetate. bSolvent naphtha.
Excellent gloss and color retention ‒ unattainable with any TDI- or XDI-based polyisocyanate.

