BC powder is not very common so mistakes could be made - Monnex is the best example. With graphical symbols for classes of fire from BS EN3-5: 1996, the rigid plastic Jalite photoluminescent BC powder fire extinguisher sign marks the location and explains the type of your extinguisher 24 hours a day. Photoluminescent safety signs are safe and glow in the dark. 200m high x 80mm wide