GacoOnePass Low GWP F1880 and GacoOnePass Low GWP F1880W insulations are closed cell, medium-density, polyurethane foam plastics. The insulations are two-component, spray-applied foam plastics with a nominal in-place density of 2.2 pcf. The insulations are produced in the field by combining a polymeric isocyanate (A component) with a resin (B component). The insulation liquid components are supplied in 55-gallon drums and 250-gallon totes, and must be stored at temperatures between 40°F and 80°F. The resin (B component) must be protected from freezing temperatures. The insulation has a shelf life of 6 months on the polymeric isocyanate (A component) and 5 months on the resin (B component) when stored in factory-sealed containers at these temperatures.
FLAME SPREAD RATINGS
| Test Standard |
Flame Spread |
Smoke Development |
| ASTM E84 |
25 or less |
450 or less |
FIRE RATINGS
| Test Standard |
Rating |
Design Number |
| NFPA 285 |
Meets the requirements |
GWL/FI 30-04 |
| NFPA 285 |
Meets the requirements |
GWL/FI 30-05 |
| NFPA 285 |
Meets the requirements |
GWL/FI 30-07 |
CODE COMPLIANCE RESEARCH REPORT
| Evaluation Method |
Building Code |
CCRR Number |
| ICC-ES AC377 |
2024, 2021, 2018, and 2015
IBC, IRC, and IECC |
CCRR-1106 |
