DETONATING CORDS GENERAL PURPOSE NORMAL CAPACITY
NORMAL CAPACITY GENERAL-PURPOSE DETONATING CORDS
These detonating cords are designed for remote transmission of detonation impulse in surface blasting and blasting operations in gas and dust safe underground mines and pits.
MAIN PARAMETERS AND CHARACTERISTICS OF DETONATING CORDS GENERAL PURPOSE NORMAL CAPACITY
| Parameters |
DSH-A |
DSH-V |
DSHE-12 |
| Explosive |
PETN |
PETN |
PETN |
| Core weight, g/m |
12,5 |
14,0 |
12,0 |
| Detonation Velocity, min km/s |
6,5 |
6,5 |
6,2 |
| Acceptable ambient temperature, °C |
-28...+50 |
-35...+60 |
-50...+65 |
| Water resistance: exposure period, days |
0,5 |
1 |
30 |
| Dipping depth, m |
0,5 |
1 |
30 |
| Tensile Strength, H, min |
490 |
490 |
490 |
| External diameter, mm |
5,5 |
5,9 |
5,0 |
| Coiled cord length, m |
50
100 |
50
100 |
50
100 |
| Jacket material |
Mastic |
Plastic compound PVC |
Polyethylene |
| Jacket color |
From red to brown |
Red |
From orange to red |
| Warranty storage period, years |
2 |
3 |
3 |
|