INSULATION
Flame Retarding Flammability Characteristics
Icynene® will be consumed by flame, but will not sustain flame upon removal of the flame source. It leaves a charcoal residue. It will not melt or drip. It must be applied in accordance with applicable building codes.
USA Specifications Surface Burning Characteristics of Building Materials ASTM E84 Flame Spread <20 Smoke Development <400 Fuel Contribution zero Oxygen Index ASTM D2863 23% NY State Fire gas toxicity LC50-12
Canada Specifications Corner Wall Test CAN4-S102 FSC3 Flame Spread 510-530 Smoke Development 95-150 |