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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 341 Technical Data Sheet V 1.0 30-08-13 Permasil 626 Neutral cure silicone sealant Description Selleys Permasil 626 is a multipurpose neutral cure silicone sealant suitable for most indoor and outdoor applications. It is Translucent in colour and available in a 300ml cartridge. Uses x Sealing lap joints in roofing, flashings, ridge caps and gutters. x Sealing rivet heads prickle caps, seams and joints x Seals old gutters to new, weatherproofs skylights, vents and flashings and can be used to weatherproof caravans and truck bodies. Features/Advantages x Excellent UV and weather resistance x Adheres well to most substrates including metal, glass, concrete, masonry and timber. x Meets requirements of AS/NZS 4020: Suitable for contact with drinking water x Non-slumping. 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. If necessary clean with degreasing solvent such as mineral turps. x Cut nozzle supplied at an angle and to the required opening. Cut end off nipple on cartridge, fit nozzle and insert in suitable caulking gun. x Apply sealant in a continuous steady flow through the line of fasteners. Push sealant ahead of nozzle keeping sealant within the overlap. x Assemble and fasten joints as soon as practical. Avoid trapping air. Avoid squeeze out of sealant on to surfaces that are to be painted. Most paints will not adhere to this sealant. x Remove excess sealant immediately with a cloth dampened in mineral turpentine. Cured sealant can be trimmed with a sharp blade. Avoid undercutting the seal. Technical Data/Properties Contact Selleys before using this data for the setting of specifications. Property Typical Result Colour Translucent Density 1.03 Technology Silicone Shelf Life 24 months Skin time 10 mins Joint Movement Capability +/-25% Shore A Hardness 18 Elongation at break (ASTM D412) 400% Service Temperature -600C - +1500C VOC 43g/L


32857 Parchem Technical Data Compendium 2015_Crop4emag.pdf
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