Products
Johnex have developed a wide range of specialist blasting products, designed around the Johnex IPBM (Improved Productivity Blast Model). Johnex products are designed for efficient staging and priming, precision blasting, and less down time.
Select a product below for more information.
ANFO
JOHNEX ANFO is a free flowing mixture of porous prilled Ammonium Nitrate and Fuel Oil, formulated to be oxygen balanced for use in dry blastholes.
ECONOTRIM Buttbuster
JOHNEX ECONOTRIM Buttbuster is a one-piece custom length bright yellow semi rigid 21mm coiled charge designed for rapid charging of perimeter boreholes in underground tunnelling and shaft sinking.
EZICHARGE
JOHNEX EZICharge is a one-piece custom length bright yellow semi rigid 32mm diameter coiled charge designed for rapid charging of lifters, wet faces and stripping in underground tunnelling and shaft sinking.
STOPE CHARGE
JOHNEX STOPE CHARGE is a free flowing silver/grey mixture of porous prilled Ammonium Nitrate and Fuel Oil, formulated to be oxygen balanced for use in moderately wet blastholes.
STOPE SHEER
JOHNEX STOPE SHEER is a continuous custom length bright yellow semi rigid 32mm coiled charge with internal detonating cord and a unique LokTite twin capwell bullet primer.
Magazine & Carry Boxes
The JOHNEX Magazine and Carry Boxes provide safe storage and road transportation for explosives products. Field tested and manufactured to comply to Australian Transport and Explosives Storage Standards (AS 2187), the Johnex magazine and carry boxes are a secure solution for your explosives transport and storage requirements The magazines have been designed for safe, easy accessibility to your explosives and include many features including shelving and desk space.
Megadrive
Johnex's packaged emulsion explosives for the demanding underground and surface small diameter holes.
Accessories
EZICORD
JOHNEX EZICORD detonating cord consists of a continuous core of Pentaerythritol Tetranitrate (PETN) enclosed by tape, wrapped with natural and/or synthetic yarns and sheathed in plastic. Nominal core loads are 4, 5, 6, 10 and 11 grams per linear metre (g/m).
Non Electric Detonators
JOHNEX LP DETONATORS are a series of non-electric, long period delay detonators featuring 16 delays for use in the mining industry. (25 to 9000 milliseconds) JOHNEX MS DETONATORS are a series of non electric, millisecond period delay detonators featuring 19 delays for use in the mining industry (0 to 2000 milliseconds).
Instantaneous Electric Detonators
JOHNEX INSTANTANEOUS ELECTRIC DETONATORS contain a priming composition of RDX base charge inside a cylindrical aluminium alloy shell, with red and grey lead wires and have been designed for use in the mining industry.
Megaprime Pentolite Primers
JOHNEX MEGAPRIME is a Pentolite cast booster with a plastic protective outer shell.
Mighty Atom Pentolite Primers
JOHNEX MIGHTY ATOM is a high density 75g supersonic velocity primer consisting of pentolite which provides the ultimate in primer performance. The JOHNEX MIGHTY ATOM provides directional firing with 4 times the detonation pressure of cartridged emulsion.
Retention Spiders
JOHNEX RETENTION SPIDERS are a pre-fitted accessory for coiled explosives products uniquely designed to eliminate rifling and floating in wet boreholes.
Retention spiders are produced in a range of sizes designed to suit all borehole diameters.
