Dyno Nobel Inc.

Detonating Cord

We have the world’s most well known detonating cord brand in coreloads from 7.5 to 400 gr/ft. Available in textile jacket (Primacord) or plastic jacket (Primaline).

PRIMALINE SMS units consist of a High Strength detonator attached to a green 0.9 g/m (4 gr/ft) PRIMALINE detonating cord lead. Easy-to-read, color-coded delay tags display the period number and nominal firing time prominently. PRIMALINE SMS units are designed for use with detonating cord trunklines to provide effective and accurate timing. Because of the self-consuming nature of the PRIMALINE SMS lead, these units are ideally suited for those mining operations, such as salt and chemical limestone, where contamination (by copper wire or plastic tubing) of the material blasted cannot be tolerated.

PRIMALINE detonating cords are flexible linear explosives with a core of PETN explosive encased in a plastic outer jacket. PRIMALINE detonating cords are designed for use as trunklines and/or downlines in various mining, quarrying and construction applications.

PRIMACORD detonating cords are flexible linear explosives with a core of PETN explosive encased in a textile outer jacket. PRIMACORD detonating cords are designed for use as trunklines and/or downlines in various mining, quarrying and construction applications.