


Americas
Europe, Middle East, Africa
Asia Pacific
Astro Set 90 is a liquid, methylated urea-formaldehyde resin.
Astro Set 90 is designed for use in solvent-based and waterborne coatings. Astro Set 90 can be used to crosslink a variety of polymers that contain hydroxyl, amide, and carboxyl groups.
Astro Set 90 can provide more rapid cure response than typical butylated urea resins. Astro Set 90 also provides excellent storage and catalyzed coating stability.
Property | Standard | Value | Unit | Test Method |
---|---|---|---|---|
Estimated Storage Life @ 21°C | 26 | weeks | ADCH0473-H | |
Free Formaldehyde | 0.9 | % | ADCH0188 | |
Solids | 96 | ADCH0407 | ||
Solvent Water | 0 | |||
Specific gravity | 1.23 - 1.25 | ADCH0362 | ||
Viscosity Gardner-Holdt | Z2 - Z4 | ADCH0650 | ||
Viscosity Brookfield | 4000 - 9000 | cP | ADCH0650 | |
Weight | ~ 9.8 | Pounds per Gallon | ADCH0444 |