DESCRIPTION
Expanded AN explosive: used in mining and construction to improve demolition efficiency. It achieves maximum yield with minimum material, making it a cost-effective solution for large-scale explosions.
Performance and Specification
Product Name | Actual performance index | Application | ||||
| Specifications | Cartridge density(g/cm3) | VOD (m/s)） | Brisance(mm) | Strength(mL) | ||
| Rock type expanded ammonium nitrate explosive | Φ32－150g40kg(4kg×10) 25kg big package 40kg big package | 0.80～1.00 | ≥3200 | ≥12.0 | ≥298 | Suitable for outdoorblasting and mine blasting projects without marsh gas and mineral dust explosion risk. |
Permissible expanded ammonium nitrate explosives for first-class coal mines | Φ35－200g | 0.85～1.05 | ≥2800 | ≥10.0 | ≥228 | Suitable for the rocktunneling workplace of mines with methane inside |
| Permissible expanded ammonium nitrate explosives for secondary coal mines | Φ35－200g | 0.85～1.05 | ≥2600 | ≥10.0 | ≥218 | Suitable forthe coal mining workplace with little methane inside. |
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