FS-IB™ Ignition Barrier is a single component, water-based latex coating for use as an ignition barrier over interior Spray Polyurethane Foam (SPF) insulation. FS-IB™ uses intumescent technology to protect SPF from flame source impingement. FS-IB™ is designed specifically as a protective coating over spray foam insulation in non-occupied areas, such as crawl spaces and uninhabited attics in both residential and commercial structures. The product has been tested successfully under the AC 377, Appendix X test method. FS-IB™ is fast drying and easy to use with standard commercial airless spray equipment.
|FS-IB™||AC-377 Appendix X||Pass||8 Wet Mills at 200 ft2 gallon|
For the application instructions please fill out the training form to receive a copy of Flame Seal’s application instruction manual.
Airless spray equipment capable of 3000-PSI fluid pressure or 2000 PSI dynamic pressure at the spray gun. Use .033 or greater spray tip.