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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 589 Technical Data Sheet V 1.0 27-03-13 Liquid Nails Matstik Acoustic underlay adhesive Description Selleys Liquid Nails Matstik is a flexible polyurethane adhesive specifically designed for the adhesion of acoustic underlay to concrete, self levelling compounds and timber. It is off-white in colour and available in a 10L pail. Uses  Adhesion of acoustic underlay  Rubber mat  Cork Features/Advantages  Coverage rate of 20m2/L from a 10L pail  Excellent adhesion to most building materials  Low VOC  Flexible  Good wet grab and initial hold  Easy spread with V-notch trowel Instructions for use/Application Instructions The following should only be used as a guide and the installer should apply all Australian Standards, BCA/NZBC requirements, and best practices when using.  All surfaces should be free of excess dust, clean, dry and sound.  Liquid Nails VBS Vapour Barrier is recommended over ground level concrete before applying Liquid Nails Matstik to prevent moisture migration and subsequent damage to overlay.  Contractors should test lay a typical sample and do a destructive pull test to confirm adequate adhesion to a given substrate  Use a 2.4mm V-notched trowel to spread adhesive over substrate  Only spread enough adhesive where mat can be bonded within 20 minutes.  Roll or set acoustic mat directly onto prepared adhesive using adequate pressure to ensure adhesive contact between substrate and acoustic mat Technical Data/Properties Contact Selleys before using this data for the setting of specifications. Property Typical Result Colour Off-White Density 1.27 Technology Polyurethane Application Temperature 10 – 350C Coverage (with 2.4mm V-Notch trowel) 20m2 Shelf Life 12 months Shore A Hardness 25 Skin Time 60 minutes @ 250C Cure Time 24 hours VOC 45 g/L www.selleystrade.com.au Page 1 of 2


Technical Dayta Sheet Compedium
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