HVG FIRE FIGHTING EQUIPMENT 0237: 75% ABC Dry Chemical Powder fire extinguishing agent
75% ABC Dry Chemical Powder fire extinguishing agent prevents the chemical reactions involving heat, fuel, and oxygen and halts the production of fire sustaining ‘free-radicals’, thus extinguishing the fire. 75% ABC Dry Chemical Powder fire extinguishing agent has the following advantages: low cost, wide range of application, without environment pollution.
| Test item | Technique index | Test result | |
| Main contact (%) | (NH4)2H2PO4 | Factory publicize value±3.0 | 78.2 |
| Loose density (g/cm) | ≥0.80 Factory | 0.83 | |
| Containing water rate (%) | ≤0.20 | 0.13 | |
| Moisture absorption rate (%) | ≤0.30 | ||
| Anti- knot quick nature(picker in-degree)mm | ≥16.0 | ||
| Granularity distributing % | 0.250mm | 0.0 | 0.2 |
| 0.250-0.125mm | Factory publicize value±3.0 | 2.3 | |
| 0.125-0.063mm | Factory publicize value±6.0 | 36 | |
| 0.063-0.040mm | Factory publicize value±6.0 | 9.4 | |
| Bear low temperature character S | ≤5.0 | ||
