The product is suitable for use in blasting operations site where no explosion hazard of marsh-gas, coal-dust or other inflammable mine dust exists and can reliably initiate all kinds of explosives. The millisecond initiation of delay detonator can effectively lighten the effects of seismic wave, reduce secondary breaking quantities and improve the blasting efficiency.

The products can be applied to blasting operations of general mining, tunneling, road-building, bridge-construction and building water conservancy projects and can also be used for fulfilling once-ignition to achieve the effect of large-area millisecond blasting. It is accurate for delaying action, safe in operation, reliable for function and convenient for network connection.

Specification

Instantaneous Electric Detonator, MS Delay Electric Detonator, Half-second Delay Electric Detonator, Second Delay Electric Detonator.

Technical Parameters

Shell material：aluminum alloy, copper-clad steel

The core material of blasting cord：steel, copper

The length of blasting cord：2m (It can be determined as required by customer.)

Delay Time：