Specification: Ammonium phosphate content % 40%, 45%, 50%, 70%, 90% Bulk density (g/ml) 0.90¡À0.1 Damp absorption (%) ¡Ü3.0 Penetration degree (mm) ¡Ý16.0 Water repulse No obvious water absorption, none-caking Grain distribution 0.250mm 0.0 0.250¡ª0.125mm 10¡À3.0 0.063¡À0.040mm 25¡À6.0 Balance ¡Ý45.0 Low temperature endurance (s) ¡Ü5.0 Insulation KV ¡Ý5.0 Spraying (%) ¡Ý90.0 B fire extinguishing Success more than twice in three times A fire extinguishing Success more than twice in three times