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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 339 Technical Data Sheet V 1.0 23-07-13 N-Mastic Non skinning mastic Description Selleys N-Mastic is a non-skinning polybutene-based compound that will remain permanently soft and paste-like. It is Off-White in colour and available in a 300ml cartridge. Uses  N-Mastic is suitable for sealing concealed lap joints between plastics, metals, timber, glass, masonry, and expanded foam panels.  It may be used in the installation of cool rooms, prefabricated construction and gasket sealed windscreens to exclude draughts and water penetration through joints in materials. Features/Advantages  Non-hardening - remains permanently flexible to provide a lasting seal.  Good adhesion - adheres well to most substrates.  Moisture resistance - provides an excellent barrier to moisture vapour.  Microbe resistance - resists microbial attack.  Low shrinkage  Wide service temperatures 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 installing.  Surfaces to be sealed must be clean, dry and free from dust, grease and flaking paint.  Clean surfaces with Mineral Turpentine and allow to dry.  Apply N-Mastic using a cartridge gun and tool if necessary.  Mechanically fix joints where necessary. Technical Data/Properties Contact Selleys before using this data for the setting of specifications. Property Typical Result Colour Off White Density 1.4 Technology Polybutene Shelf Life 24 months Joint Movement Capability +/-8% Service Temperature -400C - +800C VOC 135 g/L www.selleystrade.com.au Page 1 of 2


Technical Dayta Sheet Compedium
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