Potassium bicarbonate & Urea Elaborate (AKA Monnex), employed on course B and C fires. Simpler than all other powders on account of its power to decrepitate (where by the powder breaks up into smaller particles) in the flame zone creating a larger sized surface area space at no cost radical https://collinrffae.blogolenta.com/25637898/the-fact-about-fire-signage-that-no-one-is-suggesting