
Name | Actual performance index | Usage | ||||
Specifications | Cartridge density (g/cm3) | VOD (m/s) | Brisance (mm) | Strength (mL) | ||
Rock powdery emulsion explosive | Φ32-150g | 0.80~1.00 | ≥3.4×10³ | ≥13.0 | 300 | Widely used in outdoor blasting and underground blasting projects with combustible gas and mineral dust explosion risk. |
Second grade permissible powdery emulsion explosive | Φ32-150g | 0.80~1.00 | ≥3.0×10³ | ≥10.0 | 230 | Suitable for the coal mining blasting work of mines with little gas inside and the blasting work of half coal rock mining. |
Third grade permissible powdery emulsion explosive | Φ32-150g | 0.80~1.00 | ≥2.8×10³ | ≥10.0 | 220 | |