Standard grades

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.

Gloss retention

Standard-grades-Gloss-retention

NCO reaction on coating (24A-100)

Standard-grades-NCO-reaction-rate-on-coating