IsoSpray 05C031 is a low viscosity; two component; rigid open cell polyurethane spray-foam system designed for insulating wall foam applications. It was designed to meet a Class I ASTM E84 flame rating and is easily processed by most commercially available; airless; two component; heat controlled; urethane spray equipment. This system was formulated to include an anti-microbial agent; and yields excellent coverage with a very smooth foam surface.
Product Types
Foam
Product Testing
| Test Performed | Test Results |
| Color - ISO | Dark Brown |
| Color - POL | Opaque Yellow |
| Cream Time | 3-4 Seconds |
| Flame Spread - ASTM E-84 | 20 |
| Free Rise Density | .45-0.60 pcf |
| Gel Time | 6-7 Seconds |
| Initiation | 3 Seconds |
| Ratio by Volume - ISO:POL | 1:1 |
| Ratio by Weight - ISO:POL | 59:50 |
| Rise Time | 10-15 Seconds |
| Smoke - ASTM E-84 | 300 |
| Specific Gravity - 74°F, ISO | 1.2 |
| Specific Gravity - 74°F, POL | 1.11-1.15 |
| Tack Free Time | 8-10 Seconds |
| Viscosity - ASTM D-2196 - 74°F, ISO | 250 cps |
| Viscosity - ASTM D-2196 - 74°F, POL | 100-200 cps |