IsoSpray 40W041 is a two-component; rigid polyurethane spray-foam system designed for reinforcement applications. This system is 100% reactive and the finished product does not off-gas. This system yields excellent coverage with a very smooth foam surface.
Product Types
Foam
Product Testing
| Test Performed | Test Results |
| Color - ISO | Dark Brown |
| Color - POL | Pale Yellowish |
| Cream Time | 3-5 Seconds |
| Free Rise Density | 3.8-4.2 lbs/ft3 |
| Gel Time | 20-26 Seconds |
| Initiation | 3-5 Seconds |
| Ratio by Volume - ISO:POL | 50 to 50 |
| Ratio by Weight - ISO:POL | 55 to 45 |
| Rise Time | 8 Seconds |
| Tack Free Time | 8-12 Seconds |