Class III Coal Mine Permissible Emulsion Explosive
1. Executive standard：
GB18095-2000 Emulsion Explosive;
MT/T931-2005 Technique Qualification of Small Diameter Tube Explosive.
2. Application:
Class III Coal Mine Permissible Emulsion Explosives can be used for high-gas mines and high-gas areas of low-gas mines and blasting working faces with outstanding danger of coal (rock) and gas; can also be used for water hole blasting.
3. Product specification:
| SN. |
Cartridge diameter(mm) |
Weight or length |
Cartridge packing mode |
Net weight per case(kg) |
| 1 |
Φ32 |
150/200 g |
Three-layered paper tube packaging |
24 |
| 2 |
Φ35 |
200 g |
Three-layered paper tube packaging |
24 |
4. Main performance indicators(GB18095－2000):
| Variety |
Gap distance(cm) |
Brisance(mm) |
Detonation velocity(m/s) |
Capacity for work(ml) |
Density of explosive(g/cm3) |
| Class III Coal Mine Permissible Emulsion Explosive |
≥20 |
≥8 |
≥2800 |
≥210 |
0.95-1.25 |
Our Class III Coal Mine Permissible Emulsion Explosive have been tested by the National Industrial Explosive Material Huaibei Product Quality Monitoring and Testing Center, and all of them comply with or are higher than the indicators in GB 18095.
5. Shelf life:
Class III Coal Mine Permissible Emulsion Explosives shall be stored in a dry, well-ventilated warehouse, at room temperature, with the warranty period of 4 months from the date of manufacture.
