Detonating cord DSHE – various capacity extrusion detonating cord of higher water resistance is designed for remote transmission of detonating impulse to explosives and various blast initiation devices during surface blasting and gas- and (or) dust-safe underground blasting. PETN explosive core is encased in polyamide threads. The outer coating is polyethylene.
Tensile strength, kgs (N) 50 (490)
The construction of a fuse ensures nonsensitivnes to impact
|
Type of fuse |
Dia. of fuse, mm |
Core mass, g/m |
Detonation velocity, m/sec |
Water resistance |
Water resistance after elasticity checking |
Working temperature |
Quantity per one box |
|
DSHE-6 |
4.2±0.5 |
6.0±0.5 |
6200 |
720 h at 30 m |
Fuse must ensure detonating capacity |
From -50°C up to +65°C |
700 m (rounds by 50 m or 100 m) |
|
DSHE-9 |
4.5±0.7 |
9.0±0.5 |
6200 |
720 h at 30 m |
Fuse must ensure detonating capacity |
From -50°C up to +65°C |
700 m (rounds by 50 m or 100 m) |
|
DSHE-12 |
5.0±0.5 |
12.0±0.5 |
6200 |
720 h at 30 m |
Fuse must ensure detonating capacity |
From -50°C up to +65°C |
700 m (rounds by 50 m or 100 m) |