PKHW-34: Standard Dispersion for Thermoset Formulations

PKHW-34 Typical Properties
800 – 1,600 Viscosity (1), cP at 25° C
33.0 – 35.0 Solids (2), Wt. %
6.8 – 7.8 pH
1.5 Particle Size microns
colloidal dispersion Physical Form
57 Acid No., (solids)
2.0 VOC’s in lb/gal.
ethylene glycol butyl ether Co-solvents!
DMEA (8) Neutralizing amine
standard dispersion for thermoset formulations Comments
(1) Brookfield RVT, #4 at 50 rpm

(2) gravimetric, 1 hours at 200°C

(3) Brookfield RVT, #4 at 20 rpm

(4) 20% solution in cyclohexanone

(5) gravimetric, 3 hours at 135°C

(6) Brookfield RVT

(7) propylneglycol n-propyl ether

(8) dimethyl ethanolamine

(9) triethylamine