BENTOSUND AU- BACKFILLING ® (Tunnelling)

Description

BENTOSUND AU® is a selected bentonite which accurately manufactured to be used for preparation of self-hardening and waterproofing mixtures. The optimal calibration between sodium and calcium created during the activation stage, allows these bentonites to form, with water and cement, perfectly stable mixtures.

Characteristics

• Cement mixture: 1800 g water/100 g bentonite/400 g standard cement
• Marsh viscosity 38 sec
• Bleeding after 24 hours 2% Specific advantages and benefits
• Polymer/additive free
• Very Low sensibility to contaminants
• Low consumption/
• Environmental friendly

Application

BENTOSUND AU® is specifically set-up for self-hardening and waterproofing mixtures.

Packaging & Storage

• 25 Kg paper / 1.1T Big bag
• Bulk Storage and Disposal Keep the product in a dry place and closed in original packing