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Blasting and Explosives Quick Reference Guide 2010 - Dyno Nobel

Blasting and Explosives Quick Reference Guide 2010 - Dyno Nobel

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<strong>Blasting</strong> accessories<br />

Twin Twist Bell Wire<br />

firing Cable – Heavy duty<br />

Twin Twist Bell Wire<br />

Insulation colour Red <strong>and</strong> White Twist<br />

Roll size 500 metres<br />

Number of cores 2<br />

Current rating (A) 1.8<br />

Electrical Resistance @ 20C (mΩ/m) per core 62<br />

Firing Cable – Heavy Duty<br />

Insulation colour Red –<br />

Fig 8 outer sheath,<br />

Red <strong>and</strong> White core<br />

Roll size 100 metres<br />

Number of cores 2<br />

Electrical Resistance @ 20 C (mΩ/m) per core 12.9

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