Sealing crack injection for tunnels
Acrylate gel
- Adjustable reaction time
- High mechanical strength
Rubber-elastic, 3 C acrylate gel, multi purpose applicable
- Very low viscous with high flexibility
- Very good penetration, even in water filled cracks
- Long term stable. Proven stability of at least 16 years
Adjustable, rapid-reacting acrylate gel
- Very good elongation properties
- for renovation of dilatation joints
Polyurethane resin (PUR-I)
- Flexible hence good movement assimilation
- Penetrates even into haircracks
2-component injection resin based on polyurethane
- Officially approved system
- Proven against water pressure of 7 bars
- Approved for use in CHF and LMSS plants
2-component high flexible injection resin based on polyurethane
- Universal and economical
- highly flexible < -35°C
Low-viscous, 2-component injection resin based on polyurethane
- Very low viscous
- for hairline cracks
2-component resin based on Polyurethane, which foams up in contact with water
- Slight foamy effect at water contact
Injection resin based on polyurethane (SPUR)
2K injection resin on polyurethane basis
Quickly reacting, rigid, 2 C Polyurethane resin
- Stopping of inrushing water
- For filling and solidification of gravities and ground structures
Solid crack injection for a tunnel
Epoxy resin
- Where pulling and pressing force is expected
Low-viscous 2 C injection resin based on epoxy
- for friction-fit filling of cracks in tunnels
- use also possible on moist substrates
Injection cement
- All cements just needs to be mixed with water and do not need to be mixed up during injection
- Cements are ideal for filling of hollows and for structure solidification with compressive load
- Also available in big-bags
Single-component injection material based on extra-fine cement
- Very high compressive-strength
- For injection in cracks above ab 0,2 mm
Minerally, single component injection glue based on trass chalk according to DIN 1060
- No ettringite formation
Ready to use dry mixture.
Grain size 0-0,125 mm
- For injection in cracks > 0.375 mm
- Non shrinking
- Swelling
Concrete restoration with PC mortar
PC mortar
Repair of damaged tunnel liner segments (Tunneling)
Primer
- For application also on moist substrates
2 C reaction resin based on epoxy for priming concrete surfaces
- Application even on 100% pore saturated surface
PC mortar
- Easy to mix
- Very high compressive strength
Flexible 2-component PC fine mortar based on epoxy resin
- For dynamically burdened places
Surface restoration
Surface restoration with PCC mortar
PCC I-System
- bonding support and corrosion protection
- good adhesion on steel and concrete
- Single component
- Quick application, wet-in-wet with mortar
Dry mortar blended with synthetical additives, PCC I.
Grain size: 0-4mm
- coating thickness up to 80mm
Dry mortar blended with synthetical additives, PCC I.
Grain size: 0-8mm
- coating thickness up to 120mm
PCC II-System
- bonding support and corrosion protection
- good adhesion on steel and concrete
- Single component
- Quick application, wet-in-wet with mortar
Dry mortar blended with syntactic additives; high compressive strength. Grain size: 0-2mm
- high compressive strength
- coating thickness 6 – 40mm
- processable with machine
Dry mortar blended with syntactic additives. Grain size: 0-2mm
- fiber-reinforced
- coating thickness 6 – 50mm
- processable with machine
fine concrete filler, for cosmetical repair exposed respectively decorative concrete
- Easy to use
- Extremely fine extendable
- Especially creamy
Potting mortar
ready to use dry mixture based on cement. It does not shrink.
Grain size: 0-1mm
- extremely good flow ability
- Processing time: ca. 11min
- Start of solidification: ca. 14min.
ready to use dry mixture based on cement. It does not shrink.
Grain size: 0-1mm
- extremely good flow ability
- Processing time: ca. 2-4min.
- Start of solidification: ca. 4-6min.
Expansive mortar
ready to use expansive mortar based on cement. Grain size of 0.2 mm
- Non shrinking
- For solid close-up
Curtain injection
Tunnel: Curtain injection
- Waterproof up to 12 bar
- Adjustable to soil conditions
- High chemical resistance
- Long-term tested
- Worldwide references available
Rubber-elastic, 3 C acrylate gel, multi purpose applicable
- Very low viscous with high flexibility
- Very good penetration, even in water filled cracks
- Long term stable. Proven stability of at least 16 years
Adjustable, low viscous rigid acrylate resin with high final strength. Specially to create ground stabilisation
- Low viscous
- Very good penetration
- High final strength
Slowly curing, from ridged to tough elastic, 2K polyurethane resin, which foams up in contact with water
- Groundwater friendly approved
Conservation of structural elements
Conservation of structural elements for Tunnel preservation
- 1 component – easy to apply
- Impregnation purposes against water, chlorides, deicing salt and bases
- Impregnation purposes against sewage, manure and chemicals
AQUAPROTECT® for water and wastewater structures – Animation
Silane based, creamy and solvent free protection coat for conservation.
Water born, silane based and solvent free protection coat for conservation.
Tunnel coatings
Epoxy resin based coating
- Very good resistance against aging and adverse weather conditions
- Crack bridging
- High chemical resistance against sewage, manure and chemicals
Beschichtung für Wasser- und Abwasser-Bauwerke
