Part Number IB4
FIRESHELL® IB4 is a proprietary, water based, 1-part, non-flammable, intumescing coating complying with AC 377 ICC ES for interior use. This coating expands up to 2000% and provides oxygen starvation when in contact with fire. This barrier coating / ignition barrier comes in both insulating and fire extinguishing versions and is a non-toxic, drain safe, no fuming, water based coating.
Applications:
- Walls
- Foams
- Attics
- Lumber
Approvals:
- Approved Ignition Barrier over Foam
- Complying with AC 377 APPENDIX: X
- AQMD super compliant