EN615 Approval 70% ABC Dry Powder extinguishing agent China Deyuan Marine Fitting Co.,ltd are leading supplier of marine fire extinguisher,we can offer dry powder fire extinguisher,,foam fire extinguisher,hanging dry powder fire extinguisher,CO2 fire extinguisher,wheeled dry powder fire extinguisher,extinguisher agent etc.Pls contact us fore more details. Items requirement Monoammonium phosphate component % 72 plus or minus 2.0 Ammonium sulfate component % 10-20 Colour According to customer's requirement Apparent Density (g/ml) 0.87 plus or minus 0.07 Content of Water (%) 0.25 Particle Size (%) Particle Size (%) Method 1 44 plus or minus 8.0 44 plus or minus 8.0 22 plus or minus 8.0 22 plus or minus 8.0 7 plus or minus 5.0 7 plus or minus 5.0 Resistance to caking and lumping No lumping on The 0.425mm steve Water Repellency No absorption to be seen Residual mass after discharge % <10 Fire test performance 43A 233BC 275N CE approval inflatable life jacket CO2 fire extinguishing system Marine horizontal/vertical oil fired boiler Marine air compressor marine centrifugal pump marine hydraulic steering gear Hydraulic capstan Tunnel thruster/bow thruster