Product Profile of Copper Delay Detonators

Premier explosives limited engaged in manufacturing a comprehensive range of explosives and accessories for the civil requirement since its incorporation in the year 1980. The company offers copper delay detonators specially developed to provide free face for successive rows of holes in solid blasting. These are absolutely safe for underground coal mines with copper or galvanized iron lead wires as per required lengths. These copper delay detonators come with following key features:

• Copper shells

• Delay number ranges from 0 - 6

• Nominal delay interval of 25 ms

• Delay number displayed on tag at the end of leading wires

• Light gray and green colored pvc coated lead wires.

• Standard lengths are 2.2 m & 2.5 m.