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32857 Parchem Technical Data Compendium 2015_Crop4emag.pdf

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 x N-Mastic is suitable for sealing concealed lap joints between plastics, metals, timber, glass, masonry, and expanded foam panels. x 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 x Non-hardening - remains permanently flexible to provide a lasting seal. x Good adhesion - adheres well to most substrates. x Moisture resistance - provides an excellent barrier to moisture vapour. x Microbe resistance - resists microbial attack. x Low shrinkage x 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. x Surfaces to be sealed must be clean, dry and free from dust, grease and flaking paint. x Clean surfaces with Mineral Turpentine and allow to dry. x Apply N-Mastic using a cartridge gun and tool if necessary. x 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


32857 Parchem Technical Data Compendium 2015_Crop4emag.pdf
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