IsoSpray 20C04 FR is a low viscosity; two- component; rigid polyurethane spray-foam system designed for various insulating applications. It was specifically designed for insulation of whirlpool spas and bathtubs.
Product Types
Foam
Product Testing
| Test Performed | Test Results |
| Closed Cell Content - ASTM D6226 | 92.96 % |
| Color - ISO | Dark Brown |
| Color - POL | Light Amber |
| Compressive Strength - ASTM D695 - Parallel to Rise | 25.7 psi |
| Compressive Strength - ASTM D695 - Perpendicular to Rise | 39.3 psi |
| Cream Time | 4 Seconds |
| Free Rise Density | 1.93 lbs/ft3 |
| Gel Time | 12 Seconds |
| Ratio by Volume - ISO:POL | 1:01 |
| Ratio by Weight - ISO:POL | 1.1:1 |
| Rise Time | 21 Seconds |
| Specific Gravity - 74°F, ISO | 1.23 |
| Specific Gravity - 74°F, POL | 1.14 |
| Tack Free Time | 19 Seconds |
| Viscosity - ASTM D-2196 - 74°F, ISO | 200-250 cps |
| Viscosity - ASTM D-2196 - 74°F, POL | 900-1200 cps |