CONTENTS CONCRETE REPAIR CORROSION CONTROL GROUTS & ANCHORS PROTECTIVE COATINGS INDUSTRIAL FLOORING SURFACE TREATMENTS JOINT SEALANTS CONCRETE JOINTING JOINT FILLERS WATERPROOFING WATERSTOPS ROOFING TIMBER FLOORING ALPHABETICAL INDEX 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. Page 3 77 *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. 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® Nitobond SBR Where thicker sections up to a total thickness of 40 mm are to be built up by hand or trowel application, the surface of the intermediate layers should be scratch-keyed and cured with Nitobond AR. Application of the slurry primer and a further application of Nitobond SBR mortar may proceed as soon as this layer has set. Finishing Nibobond SBR mortars can be finished with a steel, plastic or wood float, or by a damp sponge technique, to achieve the desired surface texture. The completed surface should not be overworked. Low temperature working In cold conditions down to 5°C, the use of warm water (up to 30°C) is advisable to accelerate strength development. Normal precautions for winter working with cementitious materials should then be adopted. High temperature working At ambient temperatures above 35°C, the material should be stored in the shade and cool water used for mixing. Curing Nitobond SBR mortars, toppings and renders are cementbased. In common with all cementitious materials, they must be cured immediately after finishing in accordance with good concrete practice. The use of Nitobond AR or one of Fosroc’s Concure curing compounds, sprayed on to the surface of the finished mortar in a continuous film, is recommended. In harsh drying conditions, supplementary curing with polythene sheeting must be used. Overcoating with protective decorative finishes Nitobond SBR mortar repairs are extremely durable and will provide excellent protection to the embedded steel reinforcement within the repaired locations. The surrounding parts of the structure will generally benefit from the application of a protective barrier/decorative coating to limit the advance of chlorides and carbon dioxide, thus bringing them up to the same protective standard as the repair itself. Where appropriate Parchem recommend the use of the Emer-Clad or Dekguard range of protective, anti-carbonation coatings. These products provide a decorative and uniform appearance as well as protecting areas of the structure which might otherwise be at risk from the environment. Emer-Clad and Dekguard products may be applied over the repair area without prior removal of the Nitobond AR curing membrane. Concure curing membranes must be removed prior to the application of Emer-Clad or Dekguard products. This is best achieved by light grit or sand-blasting. Cleaning Nitobond SBR should be removed from tools, equipment and mixers with clean water immediately after use. Cured material can only be removed mechanically. Limitations Nitobond SBR mortars, toppings and renders should not be applied when the temperature is 5°C and falling. Neither should they be exposed to moving water during application. Exposure to heavy rainfall prior to the final set may result in surface scour. If any doubts arise concerning temperature or substrate conditions, consult your local Parchem sales office. Estimating Supply Nitobond SBR: 20 litre drum (PC: 323105) Nitobond SBR: 200 litre drum (PC: 323115) Nitoprime Zincrich: 1 litre can Nitobond EP: 1.5 and 6 litre packs Nitobond AR: 1, 5 and 20 litre drums Coverage and yield Nitobond SBR: Refer to mix designs Nitobond SBR (as Approximately 2 to 3 m²/litre slurry primer): Nitobond Zincrich: Approx. 7 m²/litre Nitobond EP: 4 - 5 m²/litre Notes: the coverage figures for liquid products are theoretical - due to wastage factors and the variety and nature of possible substrates and mix design used, practical coverage figures will be reduced. Storage All products have a shelf life of 12 months if kept in a dry store in the original, unopened bags or packs. If stored at high temperatures and/or high humidity conditions the shelf life may be reduced. Nitobond SBR and Nitobond AR should be protected from frost.
Technical Dayta Sheet Compedium
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