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linea waterproofing

waterproofing LINE
Waterproofing of foundations and concrete structures installed above or below ground, using pre-hydrated bentonite technology

RAWMAT HDB-PRAWMAT HDB-P

Active waterproofing membrane based on pre-hydrated sodium bentonite
This version is used with a polypropylene non-woven geotextile

RAWMAT HDB®-P is an active waterproof membrane based on high-density pre-hydrated bentonite. Its special patented pre-gel technology provides appropriate expansion regardless of the composition of groundwater. The HDB-P version needs to be combined with a strong non-woven geotextile. This provides maximum adhesion even when installing on uneven substrates such as earth and piling.
STRENGTHS
  • This membrane is waterproof on-site.
  • It provides expansion and tightness whatever the composition of the water it comes in contact with.
  • It is ideal for retaining walls and barrier applications.
  • It is a robust material that does not deteriorate during application.
  • It is quick to apply.
  • It protects overlaps from water infiltration.
IT IS IDEAL FOR
IDEAL FOR
  • Applying to uneven support surfaces, such as drainage gravel and soil.
  • Applying to sheet pilings and other piling systems.
  • Geotechnical engineering and lake waterproofing
IDEAL FOR
IDEAL FOR
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