Primers/Boosters

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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 EZIPRIME provides directional firing with twice the detonating pressure of cartridge emulsion.
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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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JOHNEX MEGAPRIME BLADE is a high performance, easy to use alternative to traditional primers such as small diameter cartridge explosives.
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JOHNEX MEGAPRIME® EDGE primers are ideal for initiating bulk ANFO or emulsions and are compatible with 10 gram detonating cord or a standard No 8 detonator.