CONTENTS CONCRETE REPAIR CORROSION CONTROL GROUTS & ANCHORS PROTECTIVE COATINGS INDUSTRIAL FLOORING SURFACE TREATMENTS JOINT SEALANTS CONCRETE JOINTING ROOFING WATERSTOPS WATERPROOFING JOINT FILLERS TIMBER FLOORING ALPHABETICAL Important notice A Safety Data Sheet (SDS) and Technical Data Sheet (TDS) are available from the Parchem website or upon request from the nearest Parchem sales office. Read the SDS and TDS carefully prior to use as application or performance data may change from time to time. In emergency, contact any Poisons Information Centre (phone 13 11 26 within Australia) or a doctor for advice. Product disclaimer This Technical Data Sheet (TDS) summarises our best knowledge of the product, including how to use and apply the product based on the information available at the time. You should read this TDS carefully and consider the information in the context of how the product will be used, including in conjunction with any other product and the type of surfaces to, and the manner in which, the product will be applied. Our responsibility for products sold is subject to our standard terms and conditions of sale. Parchem does not accept any liability either directly or indirectly for any losses suffered in connection with the use or application of the product whether or not in accordance with any advice, specification, recommendation or information given by it. *Manufactured and sold under license from Fosroc International Limited. Fosroc and the Fosroc logo are trade marks of Fosroc International Limited, used under license. *Denotes a trade mark of Fosroc International Limited. INDEX 150 Page 2 Parchem Construction Supplies Pty Ltd 7 Lucca Road, Wyong NSW 2259 Phone: 1300 737 787 www.parchem.com.au ABN 80 069 961 968 Distributed in New Zealand by: Concrete Plus Ltd 23 Watts Rd, Sockburn 8042 Ph: 03 343 0090 Fosroc® Conbextra EP935 Application instructions Surface preparation For maximum adhesion, the substrate must be clean and free from any loose material. Sandblasting is recommended for optimum adhesion. Mixing Pour all the contents of the smaller hardener curing agent component Part B (amber liquid) into the larger resin component Part A (black) and mix thoroughly until an even grey colour is obtained. A low speed electric drill driving a large spiral mixer is required to enable rapid, thorough mixing. Placing Conbextra EP935 should be placed immediately after mixing to take full advantage of the limited pot life (working life). Conbextra EP935 can be poured to displace water. Conbextra EP935 can be placed in thicknesses from 12 mm up to 30 mm in a single pour when used as an underplate grout. Where the grouting gap beneath the base plate exceeds the maximum thickness allowed, then the grout can filled / bulked out with Conbextra Grout Aggregate to minimise exotherm heat build up. Filling / bulking out of the grout should not exceed a ratio of 2:1 grout to aggregate. The addition of aggregate will change the characteristics of the grout. Note: because ALL epoxy resins shrink during the time between mixing and solidification, it is necessary to provide a small reservoir (2 - 3%) of liquid to supply the volume lost. This reservoir should be no longer in section than the section being supplied, so that exothermic temperature rise is lower in the reservoir and the reserve liquid solidifies later than the body of the casing. Where Conbextra EP935 is used for bolt and anchor grouting, the holes into which the bolts or anchors are to be grouted must be clean and thoroughly flushed with clean water. Headed bolts or anchors and deformed bars are to be preferred over plain bars. This will ensure an effective bond at the bolt/epoxy interface. Please refer to the Conbextra Epoxy Grouts Application Guide for further information. This is available from the website or your local Parchem branch. Cleaning All tools and equipment should be cleaned immediately after use with Solvent 10 before hardening of the epoxy. Hardened material can only be removed mechanically. Estimating Conbextra EP935 is supplied in 15 kg (8.4 litre) two component, pre-weighed packs. Storage Conbextra EP935 has s shelf life of at least 12 months when stored in a dry, cool environment (below 35°C) in unopened containers.
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