7 ADVANCED SYSTEM. EFFICIENT INSTALLATION. RELIABLE SUPPORT.

SHOTCRETE I WATERPROOFING I INJECTIONS I FIRE PROTECTION

Solutions for Tunneling

Full Range of Injection Resins and Field Technical Support for Pre-Excavation Grouting, Ground Consolidation and Water Control

Product Range• High Water Flows— Foaming, water-reactive single component and two component

polyurethane injection resins, are formulated to cut off water ingress very quickly and effectively.

• Ground Stabilization and Consolidation— High grade micro-fine cements for pre-excavation injections

— Colloidal silica-based injection resin for pre-excavation injections

— Single component water-reactive polyurethane injection resins for fractured ground consolidation and cavity filling applications

— Foaming and non-foaming organo-mineral injection resin for strata consolidation

— High-performance two component acrylate injection resins for ground stabilization and coagulation

Based on DE NEEF® technology, the GCP range of injection resins includes micro-fine cements and mineral and chemical grouts that penetrate fine cracks in rock and fine grain soils for efficient water tightness, ground stability and improved working safety.

Injections

Benefits• Fast-acting, easy to install and durable

injection solutions

• Experienced field engineers who provide training, support and troubleshooting

• A network of qualified distributors and certified installers ready to help in a moment’s notice

Shotcrete

Advanced Full Shotcrete System for Optimal Installed Cost, Minimum Excavation Downtime and Superior Performance

Benefits• Lower Installed Cost – Mix design optimized

to meet the specific project requirements

• Dosage Efficient – Low dosage rates to meet performance specifications

• Reduced Excavation Downtime – Faster early strength

• Minimum Waste – Lower rebound rates

• Reduced Cycle Times – Enhanced bond to substrate and larger thickness in one pass

• Long Term Durability — Corrosion free and high resistance to water penetration

Product Range

TYTRO® WR

TYTRO® HC

TYTRO® AE

TYTRO® RC

TYTRO® RM

TYTRO® SA

STRUX®

High-range water-reducing admixtures providing superior flow, prolonged slump life, excellent plasticity and maximum strength performance.

Cement hydration control admixture allowing optimal logistical operations by extending the working life of shotcrete up to 72 hours.

Air-entraining admixture formulated for use in shotcrete mixes to protect against damage from freeze/thaw cycles.

Innovative nanotechnology-based rheology control admixture for enhanced sprayability, reduced rebound and faster early strength.

Rheology-modifying and mix-enhancing admixture formulated to improve pumpability and sprayability.

Latest generation of high-performance, alkali-free set accelerators specifically formulated to provide high early strength at low dosage rates.

High performing, proprietary-engineered co-polymer fibers used as a replacement for steel fibers and wire mesh.

Waterproofing

Fast Curing, Fully Bonded Spray-Applied Solution for Reduced Cycle Times, Exceptional Watertightness and Minimum Project Life Costs

Benefits• Fully Bonded – Allows application of shotcrete

as final lining

• Schedule Acceleration – Rapid and reliable coverage; Fast Curing (<1 hour)

• Easy to Install – Application by spraying with simple pumping equipment

• Resists High Pressure – Waterproof to >100 bar

• Easy Detailing – Makes detailing simple

• Extended Service Life – >100+ year design life

• Seamless, liquid spray-applied – No weak and vulnerable joints

• Excellent Crack Bridging Capabilities

• Quality Assurance – 100% of the surface tested electronically before final lining installation

TYTRO™ SL is a liquid, spray-applied waterproofing solution specially designed for shotcrete to be used as a final lining in conventional tunneling. It provides high bond strength properties on both sides of the membrane. This innovative system is composed of two separate robust color-coded coats that allow effective on-site quality assurance with electronic surface testing.

TYTRO™ SL Membrane (2nd Coat)

TYTRO™ Primer

TYTRO™

Shotcrete Lining(Secondary)

TYTRO™ SLMembrane (1st coat)

TYTRO™

Shotcrete Lining(Primary)

Système de soutènement, étanchéité et revêtement projeté

Benefits• Approved internationally – tested and assessed

for tunnel applications (Rijkswaterstaat – RWS, HSE standard, OTI 95 634, UL1709, UL263)

• Easy to install – Only addition of water needed; Application by spraying with simple equipment

• Proven durability with over 30 years of service

• Moisture resistant – Excellent fire protection in areas subjected to high humidity

• Lightweight formulation

Fire Protection

High Density Cementitious, Spray-Applied Fireproofing Solution ProvidingHigh Thermal Performance, Long Term Durability and Installation Efficiency

TYTRO™ FP is a spray-applied fireproofing solution providing exceptional bond strength, optimal resistance to impact and superior durability which maximizes long-term fire protection integrity. The solution is formulated to facilitate fast application with pumping and thickness build-up characteristics that are unmatched in the industry.

Tytro and De Neef are trademarks, which may be registered in the United States and/or other countries, of GCP Applied Technologies Inc. This trademark list has been compiled using available published information as of the publication date and may not accurately reflect current trademark ownership or status.

© Copyright 2017 GCP Applied Technologies Inc. All rights reserved.

GCP Applied Technologies Inc., 62 Whittemore Avenue, Cambridge, MA 02140 USA.

In the UK, 580/581 Ipswich Road, Slough, Berkshire SL1 4EQ, UK.

In Belgium, Industriepark 8, 2220 Heist-op-den-Berg, Belgium.

TYT-001-1017 CP0113

For more information visit gcpat.com

DesignEnd-to-end expert project consulting and product selection support

FieldExpert technical support services, job site support, application support and training

IntelligenceCustomized tools, strategies and technologies e.g. Verifi® In-transit Concrete Management; Market intelligence reports

PerformanceA portfolio of products, services and technologies that provide business solutions to our customers; leading R&D expertise

SustainabilityExtending life cycle of structures and optimizing materials