Barrier Coating / Ignition Barrier / Exterior Rated

Part Number F1E

If you are looking for the best fire rated spray on the market, you have come to the right place. FIRESHELL® (F1E) is the only waterproof, 1-part, non-combustible, fire retardant, intumescing coating complying with AC 377 ICC ES for interior and exterior use. Our fire barrier foam 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. Protect your buildings and the people in them with fire rated spray from ICP Group. Fires are extremely unpredictable, so it is wise to use fire barrier foam as a necessary precaution.

Applications:

  • Exterior exposed Closed cell/open cell spray foam, Foam panels, roof foam
  • Exterior exposed foam coated piping, boat insulation, ships, barrier foam
  • Cabins, barns, foamed attics, lumber, sheathing, siding, roofs
  • Wild land structures, fireproof weather resistant applications, flexible ducts/hoses/pipes

Approvals:

  • Approved Ignition Barrier over Foam
  • E119 – 1hour & 2 hour rated wall assembly
  • 1/2 Hour Non-combustible rated coating
  • E84 Class “A” verified / zero flame, zero smoke
  • ASTM weather ability
  • ASTM E96 approved Vapor Barrier
  • AQMD super compliant
  • Meets code for cold storage, water treatment facilities and Public Storage Structure’s foam walls.
  • Meets ICC urban/wild land interface code requirements for non-combustibility over wood and lumber

Coating Coverage:

  • Up to 130 ft²/gallon coverage

ASTM E119 Test Reports

ASTM E119PART #PRODUCTD.F.T.DESCRIPTIONSUBSTRATERESULTS
ASTM E119 coated closed cell sprayfoam 15 minute wall assembly testF1EFIRESHELL® Ultra16 milsFire Resistance Testing According to Modified ASTM E119 Specifications.4" Thick Polyurethane Insulation Foam16 Minute Rating
ASTM E119 coated open cell sprayfoam 15 minute wall assembly testF1EFIRESHELL® Ultra21 milsFire Resistance Testing According to Modified ASTM E119 Specifications.11.5" of 0.5lb density Open Cell Sprayfoam Insulation34 Minute Rating

ASTM E84 Test Reports

ASTM E84PART #PRODUCTD.F.T.DESCRIPTIONSUBSTRATERESULTS
Class 'A'F1EFIRESHELL® Ultra15 milsStandard test for surface burning characteristics of building materialsDouglas Fir framing lumberClass "A" 30 minute non-combustible
E84F1EFIRESHELL® Ultra15 milsStandard test for surface burning characteristics of building materialsCement BoardFlame:0, Smoke:0

Miscellaneous Test Reports

MISCELLANEOUSPART #PRODUCTD.F.T.DESCRIPTIONSUBSTRATERESULTS
Vapor Barrier TestF1EFIRESHELL®See ReportTo determine the moisture vapor transmission characteristics of a coating filmPorous Test ChartsWVT = 0.5 grains/ft2/hour
WVP= 0.9perms
FSIS Incidental ContactF1EFIRESHELL®NAUSDA Food and Safety Inspection Service Acceptance for Meat and Poultry Plants, "Incidental Food Contact"NACompliant with USDA Regulations
Mold ResistanceF1EFIRESHELL® UltraNAASTM D-3273-05 Resistance to growth of mold on the surface of interior coatings in an environmental chamber. ASTM D-3274-02 "Evaluating degree of surface disfigurement of paint film by fungal growth or soil and dirt accumulationGypsum WallboardNo Mold Growth

ICC AC377 approved Ignition Barriers Test Reports

ICC AC377 approved Ignition BarriersPART #PRODUCTD.F.T.DESCRIPTIONSUBSTRATERESULTS
NFPA 286 with Acc. Criteria AC377 appendix A on CLOSED CELL FOAMF1EFIRESHELL® Ultra10 milsFlame spread and heat release using Full Scale Room Corner over Closed Cell Foam2# closed cell foam (10" walls, 11 1/2" ceiling) with F1E compared to 1/4" plywood roomsuperior to plywood, room meets AC377
NFPA 286 with Acc. Criteria AC377 appendix A on OPEN CELL FOAMF1EFIRESHELL® Ultra10 milsFlame spread and heat release using Full Scale Room Corner over Open Cell Foam1/2" open cell foam (10" walls, 11 1/2" ceiling) with F1E compared to 1/4" plywood roomsuperior to plywood, room meets AC377
NFPA 286 with Acc. Criteria AC377 appendix A on OPEN CELL FOAM CRAWL SPACESF1EFIRESHELL® Ultra10 milsFlame spread and heat release using Full Scale Room Corner over open cell foam3/4# open cell foam (10" walls, 11 1/2" ceiling) with F1E compared to 1/4" plywood roomsuperior to plywood, room meets AC377
NFPA 286 with Acc. Criteria AC377 appendix A BASELINE testNANANABASELINE test: Flame spread and heat release using Full Scale Room Corner over Open Cell FoamFoam (7" walls, 11" ceiling) under 1/4" plywood roomPlywood room fails at 4:29 min