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Product Name : Class II Coal Mine Permissible Water-gel Explosive
Item # : 142436-769
Model : 
Was Price: CNY0/kg
Now Price : CNY0/kg
Last update : 2012.06.25
Manufacturer : 

Class II Coal Mine Permissible Water-gel Explosive

1. Executive standard:
GB18094-2000 Water Gel Explosives;
MT/T931-2005 Technique Qualification of Small Diameter Tube Explosive.

2. Application:
Class II Coal Mine Permissible Water-gel Explosives can be used for blasting of coal seam mining surface in low-gas mines and driving working face for semi-coal roadways; suitable for water hole blasting.

3. Product specification:

SN. Cartridge diameter(mm) Weight or length Cartridge packing mode Net weight per case(kg)
1 Φ27 300/400mm Plastic film packaging 24
2 Φ32 300/400mm Plastic film packaging 24
3 Φ35 300/400mm Plastic film packaging 24

4. Main performance indicators(GB18094-2000):

Variety Gap distance(cm) Brisance(mm) Detonation velocity(m/s) Capacity for work(ml) Density of explosive(g/cm3)
Class II coal mine ≥2 ≥10 ≥3200 ≥220 0.95-1.25

Our Class II Coal Mine Permissible Water-gel Explosives 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 18094.

5. Shelf life:
Class II Coal Mine Permissible Water-gel Explosives are stored in a dry, well-ventilated warehouse, at room temperature, with the warranty period of 6 months from the date of manufacture.

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