Within this review, experimental samples of gypsum wallboard were being subjected to various warmth fluxes at varying durations using the ASTM E1354, Cone Calorimeter radiant heater. Schroeder was able to illustrate that a crystalline change would arise within the gypsum wallboard when heated by making use of an x-ray diffraction https://lanehyobp.topbloghub.com/32940902/the-ultimate-guide-to-fire-investigation