PRODUCT: 50B type ABC dry powder extinguishing agentORIGIN: ChinaUSAGE: Dry powder extinguishing agent is dry and flowing fine powder. It can recur to special fire extinguisher or gas pressure in extinguishing equipments to make dry powder spray and extinguish fire by powder mist.PACKING: Weaving bag lined plastic bag. Net weight is 25kg. " TCSC="0" w: St="on">25kgITEMSTANDARDAmmonium biphosphate content,%50±3Barium sulfate, %25.0±3Bulk density,g/ml0.9±0.1Water content rate,%≤ 0.20Moisture rate,%≤ 3.00Antiblocking,mm≥ 16.0Repellencyno absorbing water obviously and no agglomerationGranularity distribution ,%0.250mm0.00.250~0.125mm5±30.125~0.063mm14±60.063~0.040mm16±6base plate≥ 50.0Low temperature resistance,s≤ 5.0Electric insulativity,kV≥ 5.00ColoryellowEjection performance ,%≥ 90Extinguishing A fire performancethree times extinguishing test to mix twice extinguishing successExtinguishing B and C fire performancethree times extinguishing test to mix twice extinguishing success