CarboPur

CarboPur are fast-reacting, two-component (2C) PU injection resins, developed for water-stopping and consolidation of ground and structures.

CarboPur resins production line offers high-quality materials for temporary or permanent applications with different reaction data and resin behavior, applicable in infrastructure and civil engineering.

These resins are applicable over a wide range of temperatures and act effectively even against pressurised water.

CarboPur WX is used for stabilisation in wet or water bearing rock formations. It is used for sealing water tributaries from rock formations, dams, or shaft walls. It can be used in renovation of wet shafts, tunnels, sewers, or brickwork.

CarboPur WS is used for curtain injection in tunnels, dams, or on shaft walls; sealing against water, stabilisation, consolidation and repairing of cracks &/or fissures.

CarboPur WFA is used for sealing strong water ingress, e.g.construction pits, pipelines, shafts, and tunnels.

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Advantages
  • Environmentally friendly injection resin
  • Excellent penetration ability
  • Excellent mechanical properties of cured resin
Product Features
  • Range of ultra-fast to slow injection resins suitable for various ambient conditions
  • Impermeable against water and gases

Related Products

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CarboPur WFA

CarboPur WFA was developed for application in mining, tunnelling, civil engineering and reconstruction of buildings.

CarboPur WFA is used for:

  • Consolidation in dry,wet and water-bearing strata
  • Sealing against strong water ingress (also seawater)
  • Sealing against water under pressure e.g. from strata, dams or shaft walls
  • Stabilization and sealing work in tunnels
  • Repair of old shafts and tunnels
  • Stabilization of crown abutments in tunnelling
  • Sealing of anchoring of sheet pilings etc. in ground water and many other special applications
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CarboPur WS

CarboPur WS, as a sealing material it is compatible with ground water causing no negative effect. No significant changes are detectable if and when coming in contact with tunnel sealing bands.

System
The mixed resin penetrates the structure to be sealed. The water in the cracks and joints is displaced due to the resins hydrophobic nature and viscosity.

Components

CarboPur WS, Component A is a mixture of various polyols and additives.
CarboPur WS, component B is a polyisocyanate.

Final product
When the final mix comes into contact with water, the resin foams up in different volumes,thus the mechanical properties vary accordingly. The cured resin is resistant against many acids, alkali and salt brines as well as organic solvents (if in doubt consult Minova representative).

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