Does this product meet nasic single family residence code for fire retardant requirements if I use it will the unfinished area under my stairs?

the manufacture doesn't have information related to the NAICS or the requirements within, however, the product is suitable for use in all interior and exterior applications of buildings constructed in accordance with the International Residential Code or Type V buildings (combustible structures) of the International Building Code. if you interested contact us at: wecare@empireco.com.