CarboPur WFA

CarboPur WFA is a fast reacting two-component-injection resin, CFC-free and halogen-free.

This resin is designed for sealing and consolidation in water-bearing strata.

CarboPur WFA, Component A is a mixture of various polyols and additives which reacts with the B-component to form a tough/hard polyurethane resin. CarboPur, Component B is a polyisocyanate.

The two components are pumped by a dual component pump at the volumetric ratio of 1 : 1, they are mixed thoroughly in a static mixer unit prior to injection into the strata via a packer installed in a previously drilled borehole.

Product Image
  • Very fast setting with immediate sealing effect
  • Stabilising effect
  • Compatible with groundwater
Product Features
  • Consolidation in wet and water-bearing strata
  • Sealing against water under pressure e.g. from strata, dams or shaft walls (including sea water)
  • Stabilisation and sealing work in tunnels
  • Used to repair of old shafts and tunnels
  • Stabilisation of crown abutments in tunnelling
  • Sealing of anchoring of sheet pilings etc. in ground water
  • Only one application cycle necessary for arriving at permanent sealing and consolidation
  • Compatible with CarboPur WF and CarboPur WT
  • Used in wide-ranging injections
  • Applicable at temperatures between -25 °C and +30 °C, recommended for sealing water at low temperatures

Product Options
  • CarboPur WFA– Component A- 20 kg in a can
  • CarboPur WFA– Component A- 200 kg in a drum
  • CarboPur – Component B- 24 kg in a can
  • CarboPur – Component B- 240 kg in a drum