Uses: The Shock Tube Delay Detonator(fire cracker) is suitable for the blasting works in coal mine orin the open pit digging tunnels where present no fire damp or coaldust. This kind of detonator cannot be affected by static and strayelectrical current, high frequency radio transmissions whenused.
Main parameters:
Material of tube: Aluminiumalloy
Type of connectorblock:T
Outer diameter of shocktube (mm):3.2
Length of shock tube(mm) :on requirement of users
period and delay time
Period | 0 | 1/2 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
Delay time(ms) | 0 | 9 | 17 | 25 | 50 | 75 | 100 | 125 | 150 | 175 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
Performances:
It resists the test of78.4N static stretch for1min, all partsconnected are not disjointed.
base charge (RDX) is 0.8g, it has highly initiating power. Itcan initiate all dynamites and cap sensitive explosive.
Note: should take care in handing, prohibit tobe impacted violently, away from fire source and high temperatureobjects and should not be exposed to sunshine and rain in order toprevent from exploding and deteriorating. The conjunction ofconnector and detonating cord should follow the strict guard whenused.
Storage: it should be stored in a ventilatingand dry storehouse under the original package condition.
Shelf-life: 2years
Packing: Two ling paperboards in one littlecarton, two little cartons in one big carton (or on requirement ofuser).


