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.

Advantages

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