ROCBOLT Technologies and ROCBOLT Resins

JM Cable Bolts®

JENNMAR Cable Bolts are manufactured in all US JENNMAR plants as well as in Australia, Canada, Chile, and China. Geotechnical input for JENNMAR Cable Bolts comes from around the globe.

The JENNMAR product line has progressed from the initial introduction of a resin point anchored, non-tensioned cable bolt through tensioned cable bolts to today’s fully grouted cable bolt. While the majority of cable bolts are used in mines, civil applications of this technology have also been accomplished. The multi-bulb technology offers excellent anchorage in resins or grouts. The number, spacing, and diameter can be adjusted for individual customer needs. With J-LOK resins and JENNCHEM grouts and pumpable resins, a fully customized installation can be provided.