Clean fire extinguishing products are new products to replace the original halon fire extinguishers. The advantages of these new products are that the dry chemical does not need to renewed (it is still necessary to inspect whether the pressure gauge stays within the green zone) and the agent does not cause pollution. Although these new products can put out the Type A fires (general fires), Type B fires (oil fires), and Type C fires (electrical fires), the fire extinguishing efficiency is lower than dry chemical products.
Suitable for fires caused by active metals, such as lithium, zirconium, titanium, potassium, and magnesium, and substances which, in contact with water, emit flammable gases.type d fire extinguisher.