Detonators of different varieties are manufactured in a modern plant using highly sophisticated techniques with built in safety, process control and quality control measures. High quality process technology and precision mechanism with in - built process control and quality control measures ensures higher reliability and superior performance under all conditions. An automated process control at the final crimping assembly using specially designed fuse heads ensures total fool proof in quality of detonators.Special Co Precipitated delay compositions ensures accuracy in delay timing precision within the close tolerance to avoid delay time overlapping.
Characteristics ROD EDA EDC PDD MSDD HSDD Construction Aluminium Shell Aluminium Shell Copper Shell Copper Shell Aluminium Shell Aluminium Shell Strength No.6 / No.8 No.6 / No.8 No.6 / No.8 No.6 / No.8 No.6 / No.8 No.6 / No.8 Ignition /Initiation Safety Fuse Electric Electric Electric Electric Electric Delay In travel Plain Instantaneous Instantaneous 25 ms 25 ms 500 ms Delay Timing Tolerance - - - ± 12 ms ± 12 ms ± 100 ms Delay Nos - - - 0 - 6 0 - 20 0 - 20 No fire Current - 180 ma for 5 minutes 180 ma for 5 minutes 180 ma for 5 minutes 180 ma for 5 minutes 180 ma for 5 minutes Single fire Current(Min.) - 1.2 A for 4 MS 1.2 A for 4 MS 1.2 A for 4 MS 1.2 A for 4 MS 1.2 A for 4 MS Series Firing Current (Min.) - 1.2 A for 4 MS 1.2 A for 4 MS 1.2 A for 4 MS 1.2 A for 4 MS 1.2 A for 4 MS Fuse Head Resistance - 1.4 for 1.8 ohms 1.4 for 1.8 ohms 1.4 for 1.8 ohms 1.4 for 1.8 ohms E1.4 for 1.8 ohms Lead Head Resistance - 0.6 Ohm/m 0.6 Ohm/m 0.6 Ohm/m 0.6 Ohm/m 0.6 Ohm/m Lead Wire Color - Orange Pink Pink & Green Orange & Green Green Specific Legth. available on report - 1.5 / 1.8 / 2.0 1.8 / 2.0 2.5 3 / 5 3 / 5 Water resistance - Excellent Excellent Excellent Excellent Excellent Application Fired with safety fuse in quarry, well sinking and other areas Used in quarry, well sinking metal / mineral mines and other Non-gassy areas For use in underground coal mines of Degree I seam with permitted explosives For use in underground coal mines of degree I seam with permitted explosives For use in non - coal mines,drives, cross cuts, shaft sinking, tunneling etc. For use in non - coal mines,drives, cross cuts, shaft sinking, tunneling etc.
NONEL (Non Electric Detonators) SPECIFICATIONS
Description TLD (Trunk Line Delay) DTH(Down The Hole) Detonator Strength No: 8 No: 8 Delay Timings (in Ms) 17,25,42,50,75 & 100 175,200,225,250,300,
375,400,450,475 & 500Length of Shock tube 2 meter to 6 meters 3 meter to 25 meters Classifications Class - 6 Division - 3 Class - 6 Division - 3 Breaking Load of Shock tube 40 - 45 Kgs 40 - 45 Kgs