FOAM-LOK 450 is an open-cell spray foam insulation technology that is installed in attics, crawl spaces, and interior spaces with no ignition barrier required. It’s high yield, low density, low VOC properties make it a contractor’s first choice.
- Aged thermal resistance: 3.7 per in.
- Greenguard Gold Certified- Low VOC
- Very low water absorption vs conventional open-cell
- Ignition-barrier free based on assembly
- Air Barrier Material
- NFPA 285 tested
- Tested for STC (sound transmission class)