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Home Product Range Underground Support Products

Underground Support Products

Backfill Bags

Backfill Bag 2   Backfill Bag Successfully installed

STITCHWISE has been manufacturing Backfill Bags since 1999 and prides itself as being the industry leader in this field.

In 2001 STITCHWISE implemented a quality control plan to manufacture Backfill Bags and designed a unique quality control tag which is attached to the bags.  Instrumental to the success of the quality control plan, was the motivation by STITCHWISE for SABS to set a manufacturing standard SANS1915/2003 edition 1.

Rock Pack

Modular Pack1   Rock Pack 20

After years of research and development, STITCHWISE has designed the ROCKPACK that replaces wooden packs in backfill mines and where cement/grout is used.  The ROCKPACK is a completely sealed, compact unit with internal reinforcement.

The STITCHWISE engineering team is able to design the ROCKPACK load requirements according to client specifications.

Patent numbers: 2007/05923, 2008/10771, 2009/05212, 2010/07656, 2011/04188, 2012/01271, 2012/01272, 2012/06727

  • 87% Material shaft time saving
  • 20 ROCKPACKS per material car
  • Superior support
  • Reduced environmental impact  
  • Ultra lightweight
  • Reduced worker fatigue
  • Easy to transport
  • Smaller waste dumps  

Rock Grippa Net 


Nets are manufactured using webbing of 3-ton breaking strength, and can be made to client’s specifications with regards to size and apertures.  Each net is recorded and marked and can be traced at any stage.  These nets have been used by various mines for the past 10 years and have proven to be an easy-to-use product by the end users.

The purpose hereof is to arrest and reduce the impact of falling rocks and debris.

Patent no: 2007/11205

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