Millisecond Delay Safe Electric Detonator

Millisecond Delay Safe Elictric Detonator is a means to cause explosion by using electricity, with different explosive delayed time. The product is widely used in industry of mining coal, ore, stone. Especially used in shafts where there are explosive gas and dust in environment.

Specifications:
– Materials of detonator shell: Red brass
– Outer diameter (max), mm: 7,3
– Length of electric wires, m: 2; 3; 5; 6
– Safe current, A: 0,2
– Detonating current, A: 0,7
– Detonating intensity: No8
– Length of detonator, mm: 58
– Ratio catching fire in the medium of (91) % of Methane gas, %:  1,3
– Dentonator’s resistance is depended on the conducting wire’s length