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Technical Dayta Sheet Compedium

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 Technical Data Sheet Properties The values and properties below are achieved under laboratory conditions. Actual on-site values may show minor variations from those quoted. Material properties Base Appearance Grey liquid Volume Solids 49% approx Viscosity (Base) 100,000 cps approx Specific Gravity 1.50 approx (mixed) Hardener Appearance White liquid Mixing Ratio Equal parts, weight or 471 Emer-Proof® Aqua Barrier Water borne epoxy membrane / barrier for porous surfaces Uses As a moisture barrier coating to restrict passage of dampness through concrete and masonry substrates. Uses include interior faces of walls, floors, basements, tunnels, cellars, retaining walls, lift wells, underground car parks etc Advantages „ Solvent Free „ Very Low VOC Emission „ Anti-microbial Formulation „ Very Low Odour „ Compatible with damp substrates „ Compatible bonding of most subsequently applied coatings, bonding agents, and water based adhesives „ Water based with no odour or volatile emissions „ Easy clean up using water „ Excellent adhesion to a variety of substrates including, concrete, brick, masonry, block, compressed fibre board, stone and timber „ Readily sanded if required Description Emer-Proof Aqua Barrier is a grey, two-component, matt to semi-gloss epoxy coating. When applied at 300 microns dry film thickness will provide a tenaciously bonded coating controlling the transmission of liquid moisture. Technical support Parchem offers a technical support package to specifiers, end-users and contractors, as well as on-site technical assistance throughout its own national outlets and via international appointed distributors. Standards compliance Emer-Proof Aqua Barrier is approved for use with potable (drinking water) - conforms to AS/NZS 4020:1999. December 2011 Page 1 volume Pot Life 1 hour @ 25°C Surface Appearance Matt Touch Dry 2 hours Hard Cure 24 hours, 20°C Complete Cure 7 days, 20°C Minimum curing temp 5°C Permeance 0.37 x 10-8 g/ Pa.s.m² ASTM E96 94: Sect. 12 (Dessicant Method) @ 200μ Design Criteria Emer-Proof Aqua Barrier is designed to be applied in two coats to achieve an appropriate uniform theoretical dry film thickness of 300 microns. A minimum of 2 hours (temperature dependent) should elapse between the two coats and application of further coats or any subsequesnt products must occur within 3 days of application of the last coat. Application Instructions Surface preparation It is essential that Emer-Proof Aqua Barrier be applied to a sound, clean substrate, free of previous coatings, grease, oil, dirt, adhesives, laitance and any other surface contamination. A variety of methods can be used in the surface preparation, and is dependent on the state and type of contamination. This can range from high pressure water blasting to mechanical scarification. Any holes, non structural cracks etc should be repaired with the appropriate repair mortar. Very dry and highly porous surfaces should be sprayed with a fine mist of water prior to the application of the first coat of Emer-Proof Aqua Barrier. Mixing Individually mix each component Base and Hardener to homogenous state prior to combining. Ensure the mixing paddle is changed before mixing the second part. December 2011


Technical Dayta Sheet Compedium
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