Shanghai Class D fire extinguishers Manufacturers of suppliers

Class D fire extinguisher D performance actually refers to a lightweight metal, such as: magnesium, titanium, lithium, sodium, rubidium, palladium, and aluminum alkyls and the like. Because these substances are easy to relapse belong lightweight metal and oxygen in the air and water to produce hydrogen peroxide-combustible, alkyl gas, which occurred in a fire, explosion. Because of the characteristics of these products should be so once the fire extinguishing equipment is generally very difficult to extinguish, it is particularly worth mentioning is that once the lightweight metal fires do not rescue water will occur more explosive disaster. If the event of such a fire will use professional class D extinguishing agent, D effectively extinguish fire extinguishers, fire extinguishers in case there is no stock of such equipment can be used to isolate the sand, covering allowed to burn out on their own to prevent the further expansion of the disaster. Class D fire extinguisher Features 1, rapid cooling after the fire can touch objects. 2, pharmaceutical ingredients: sodium chloride powder 80%. Tel: 021-63574251 15900885584 Fang welcome you to inquire!