Potassium bicarbonate & Urea Complex (AKA Monnex), utilized on course B and C fires. Simpler than all other powders as a consequence of its ability to decrepitate (wherever the powder breaks up into lesser particles) while in the flame zone creating a bigger area space without cost radical inhibition. Grey https://remingtonuldvk.qodsblog.com/28807819/the-2-minute-rule-for-fire-equipment-service