UNDERGROUND EXPLOSIVES PRODUCTS

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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.
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JOHNEX MEGAPRIME is a Pentolite cast booster with a plastic protective outer shell.
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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)
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JOHNEX EZIPRIME provides directional firing with twice the detonating pressure of cartridge emulsion.
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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.
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MEGADRIVE® cartridged emulsion explosives are a detonator sensitive, emulsified AN-based explosive specifically formulated for use in surface or underground rock blasting operations.
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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.
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The MIGHTY PUMP system is a compact, air driven Mobile Processing Unit (MPU) designed to manufacture EZIPUMP DV® (a booster sensitive bulk emulsion) from Ammonium Nitrate Emulsion (Class 5.1, UN3375) with the addition of chemical gassing agents.
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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.
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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.
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JOHNEX MIGHTYPRIME® is a high density supersonic velocity primer consisting of pentolite which provides the ultimate in primer performance. JOHNEX MIGHTYPRIME® provides directional firing with four times the detonating pressure of cartridged emulsion.
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MEGAGEL® cartridged water gel explosives are a detonator sensitive, AN-based explosive specifically formulated for use in surface or underground rock blasting operations.
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The MIGHTY PUMP system is a compact, air driven Mobile Processing Unit (MPU) designed to manufacture EZIPUMP DV® (a booster sensitive bulk emulsion) from Ammonium Nitrate Emulsion (Class 5.1, UN3375) with the addition of chemical gassing agents.
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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).
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JOHNEX MEGASPLIT® is a Pre-split watergel explosive presented in a continuous cartridge internally traced with detonating cord. Specifically designed for perimeter blasting in open pit applications.
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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.
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INTERDET® (inter-hole/inter-row) detonators consist of a single low strength, aluminium delay detonator, attached to a length of hollow plastic shock tube. The detonator is housed within a colour coded plastic connector block.
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MEGADET® detonators are a series of high strength non-electric detonators with millisecond delay intervals ranging from 0 ms (instantaneous) to 1000 ms.