Remedial Waterproofing and Soil Stabilisation. Environmentally friendly, phthalate free, high performance, easy to use MDI based PUR injection resins

Transcription

1 Remedial Waterproofing and Soil Stabilisation Environmentally friendly, phthalate free, high performance, easy to use MDI based PUR injection resins

2 2-component resins Soil Stabilisation Organosol 550 DT Non foaming organo-mineral injection grout used for Improving load bearing capacities of loose soils Bonding and consolidating strata Anchoring self-drilling anchors and cable heads Umbrella injections Organosol XP High expansion organo-mineral injection grout used for Coagulation of loose soils Umbrella injections Tunnels: void filling, consolidation of fragmented rock, pre-injections Low polymerisation temperature Organosol XP FR is M1 fire rated V expansion Rockstab Rockstab 1.2/1.3/1.4 is used for Rock consolidation Grouting of injection anchors Fixing of rock bolts Injections into rough sands and gravel Filling of large voids/cracks/crevasses Fast reacting High strength Type RockStab Expansion V dry 3 V dry 1 V dry Compressive strength Approx. 15 MPa Approx. 30 MPa Approx. 60 MPa 2

3 Soil Stabilisation 1-component resins HA Soil AF 1-component polyurethane injection resin Ultra low viscosity for improved permeation Adjustable reaction times from 2 to 40 minutes Applicable in wet conditions Hydrophobic: no dilution or losses due to water inflow One resin for stabilisation, consolidation, coagulation High strength cured properties Injected through TAM or strainer pipes 1-3 V expansion Permeation Grouting Compaction Grouting HA Soil AF is used for Coagulation of loose sands/soil Consolidation High strength soil stabilisation 3

4 Watercutting 1- & 2-component resins HA Cut AF 1-component rigid closed cell polyurethane injection resin Rigid closed cell foam High hydrostatic pressure/ high flow rate leaks Fast reacting: adjustable reaction times from 45 seconds to 20 minutes Fast, extra Fast and Super extra Fast accelerators available Hydrophobic: no dilution or losses Low viscosity Up to 30 V expansion Can be used with inert fillers Combi-Grouting / Combi-Block (contact De Neef) HA Cut CFL AF 1-component semi-flexible closed cell polyurethane injection resin Semi-flexible closed cell foam High hydrostatic pressure/ high flow rate leaks Fast reacting: adjustable setting times from 45 seconds to 20 minutes Fast, extra Fast and Super extra Fast accelerators available Hydrophobic: no dilution or losses Low viscosity Up to 25 V expansion Can be used with inert fillers Deneblock UF 2-component ultra fast polyurethane water blocker Ultra fast water blocker for large leaks: seconds initial cure Void filling in the presence of large water flows 1/1 ratio for easy pumping, requires a 2-component pump Low expansion, safe to inject in large quantities and in voids Hydrophobic: no dilution or losses Rockstab WX SG 2-component fast reacting low expansion rigid injection resin Very fast reaction, reaction ends in 50 seconds Non-foaming in dry conditions, up to 10V expansion in water High compressive strength, more than 50 MPa No dilution or losses when injecting against pressing water 4

5 Leak Sealing 1- & 2-component resins HA Flex LV/Flex SLV AF 1-component hydrophobic flexible closed cell polyurethane injection resins Flexible closed cell foam Filling and repairing joints and cracks in concrete constructions which are subject to movement Injections behind tunnel segments (HA Flex LV AF/HA Flex SLV AF) Hydrophobic: no dilution or losses due to water inflow Adjustable reaction times: 2 to 17 minutes 12 V to 16 V expansion Crack sizes HA Flex LV AF : mm HA Flex SLV AF : < 0.5mm HA Safefoam NF 1- or 2-component hydrophilic MDI based polyurethane injection grout Sealing of leaking dynamic non structural cracks: 1 component system Sealing of dry dynamic non structural cracks: 2 component system 1/1 ratio with water Honeycomb filling below groundwater level Sealing pipe joints and inspection shafts Safe for polyurethane masonry waterproofing injections TDI free hydrophilic resin 4 V expansion Elastopack component, low viscosity, hydrophobic, flexible, non foaming polyurethane injection resin Sealing dynamic and static cracks in concrete and masonry Sealing dry and moist cracks in concrete and masonry Injected as a 1-component resin after mixing 2-components in a 2:1 volumetric ratio Long pot life De Neef offers a large range of injection equipment, geo-grouting TAMs and strainer pipes and accessories for all types of injection works. Besides 1- and 2-component pumps, a large number of packers and connectors are available to suite all possible injection works.

6 Asia Pacific Key Locations Australia GRACE AUSTRALIA PTY. LTD. Brisbane 14 Colebard Street West Archerfield Queensland 4108 Tel: Fax: China Mainland GRACE CHINA LTD. 19th Floor K. Wah Centre 1010 Huai Hai Zhong Road Shanghai Tel: Fax: Hong Kong (HONG KONG) LTD. 6 On Chuen Street On Lok Tsuen Ind Area Fanling, Hong Kong Tel: Fax: India & CO. (INDIA) PTE. LTD. New Delhi Plot No. 90, Sector-8 IMT Manesar, Gurgaon Haryana Tel: Fax: Chennai 90/2, Meppur Thangal Road Behind Motel Highway, Madavillagam Village Thirumazhisai, Thiruvallur District Chennai Tel: Fax: Indonesia PT GRACE SPECIALTY CHEMICALS INDONESIA Cikarang Industrial Estate Kav C-32 Cikarang, Bekasi Tel: Fax: Japan GRACE CHEMICALS K.K. Kohken New River Building 3F Shinkawa, Chuo-ku Tokyo Tel: Fax: Korea GRACE KOREA INC Namdong Industrial Complex 639 Kojan-dong, Namdong-ku Incheon City Tel: Fax: Malaysia (MALAYSIA) SDN. BHD. 7 Lorong CJ 1/1A Off Jalan Balakong Cheras Jaya Kuala Lumpur Tel: Fax: Philippines (PHILIPPINES) INC. Silangang Canlubang Industrial Park Canlubang, Calamba, Laguna Manila Tel: Fax: Singapore (SINGAPORE) PTE. LTD. 25 Tanjong Penjuru Singapore Tel: Fax: Thailand (THAILAND) LTD. 253/2 Bangpoo Industrial Estate Sukhumvit Road, KM 34 Tambol Praksa, Amphur Muang Samutprakarn Bangkok Tel: Fax: Vietnam VIETNAM CO. LTD. Lot B14, Section B, Street No. 12 Xuan Thoi Son Small Scale Arts & Crafts Group National Road 22 Xuan Thoi Son Village Hoc Mon District Ho Chi Minh City Tel : Fax: Worldwide Headquarters & CO. 62 Whittemore Avenue Cambridge, MA U.S.A. Tel: The De Neef logo is a registered trademark of De Neef Construction Chemicals, Inc., an affiliate of W. R. Grace & Co.-Conn. We hope the information here will be helpful. It is based on data and knowledge considered to be true and accurate and is offered for the users consideration, investigation and verification, but we do not warrant the results to be obtained. Please read all statements, recommendations or suggestions in conjunction with our conditions of sale, which apply to all goods supplied to us. No statement, recommendation or suggestion is intended for any use, which would infringe any patent or copyright. W. R. Grace (Singapore) Pte. Ltd., 25 Tanjong Penjuru, Singapore These products may be covered by patents pending W. R. Grace (Singapore) Pte. Ltd. Printed in Singapore 06/15