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Conbextra CB

Conbextra CB

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High strength high flow grout for large void fill applications

Conbextra CB is a highly flowable high strength grout which can be used for various void fill applications including, backfilling behind concrete tunnel segments, bottom up cable bolt grouting applications and general civil applications.


  • High strength development allows early tensioning of cables
  • Gaseous expansion system compensates for shrinkage in the plastic state
  • Develops early hlgh strength without the use of chlorides
  • Excellent pumpability over both flowable and thixotropic consistencies

Technical Data Sheet

Safety Data Sheets