[Greenbuilding] Fire ratings and P U foam

[Michael Smith]

 I have talked to the Fomo Foam company MYSELF. The E84 fire rating requires a fire resistant coating resisting fire to 1022 degrees F. Fire stop materials must prevent fires to over 1500 degrees F. So much for the 400 degree melt point. 
 The company's statistics also show that 43% of companies suffering a fire close or are out of business in 3 years. Protection from fire is critical . 
 the 10,000 degree temperature is reached in 3 minutes of the fire being full blown.