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Hardtop ax technical data sheet application guide

Technical Data Sheet Application Guide Hardtop AX polyurethane ValidationDate Product description This is a two component chemically curing aliphatic acrylic polyurethane coating It has a high gloss ?nish with very good gloss retention It has good chemical resistance It is a high solids product To be used as topcoat in atmospheric environments Scope The Application Guide o ?ers product details and recommended practices for the use of the product The data and information provided are not de ?nite requirements They are guidelines to assist in smooth and safe use and optimum service of the product Adherence to the guidelines does not relieve the applicator of responsibility for ensuring that the work meets speci ?cation requirements Jotuns liability is in accordance with general product liability rules The Application Guide AG must be read in conjunction with the relevant speci ?cation Technical Data Sheet TDS and Safety Data Sheet SDS for all the products used as part of the coating system Referred standards Reference is generally made to ISO Standards When using standards from other regions it is recommended to reference only one corresponding standard for the substrate being treated Surface preparation The required quality of surface preparation can vary depending on the area of use expected durability and if applicable project speci ?cation When preparing new surfaces maintaining already coated surfaces or aged coatings it is necessary to remove all contamination that can interfere with coating adhesion and prepare a sound substrate for the subsequent product Inspect the surface for hydrocarbon and other contamination and if present remove with an alkaline detergent Agitate the surface to activate the cleaner and before it dries wash the treated area using fresh water Paint solvents thinners shall not be used for general degreasing or preparation of the surface for painting due to the risk of spreading dissolved hydrocarbon contamination Paint thinners can be used to treat small localized areas of contamination such as marks from marker pens Use clean white cotton cloths that are turned and replaced often Do not bundle used solvent saturated cloths Place used cloths into water Process sequence Surface preparation and coating should normally be commenced only after all welding degreasing removal of sharp edges weld spatter and treatment of welds is complete It is important that all hot work is completed before coating commences Coated surfaces Veri ?cation of existing coatings including primers When the surface is an existing coating verify with technical data sheet and application guide of the involved products both over coatability and the given maximum over coating interval Organic primers intermediates Date of issue September Page This Application Guide supersedes those previously issued The Application Guide AG must be read in conjunction with the relevant speci ?cation Technical Data Sheet TDS and Safety Data Sheet SDS for all the products used as part of the coating system For your nearest local Jotun o ?ce please visit our website at www jotun com CApplication Guide Hardtop AX The surface of previous coats shall be free from