FIELD OF USE
\nIt is a matt and two-component polyurethane topcoat. It has an excellent touch and fast dry.
\nIts good scratch resistance, excellent extensibility and uniformity of the tint make the product very suitable to paint musical instruments such as guitars, basses or violins.
\nBecause it is a two-component product, it gives a good chemical resistance to household products and physical impact and rubbing resistance; therefore it guarantees maximum protection and durability to the guitar as time goes on.
\nWe achieve finishes with good covering power and excellent uniformity with few layers.
\nIt will be applied on pieces which have been sealed before.
\nSuitable for any kind of solid wood or wood veneer musical instruments.
\nAs time goes on, this finish acquires a tone of honey or yellow giving a very appreciated vintage appearance.
\nAPPLICATION GUIDELLINES AND PRACTICAL TIPS
\nMix two parts of 120138 Polyurethane Matt Guitars Finish with one part of the hardener 100144 Valpon E 144 always in volume.
\nIt can be apply with spray, Calderin, Airless, Airmix and Electrostatic guns.
\nFor conventional aerographic systems use 1,5 to 1,8 Mm nozzles and 2,5 \u2013 3 Atom of pressure. For Airmix use 0,4 mm nozzles and 3 Atom of material pressure and 3 Atom of air pressure.
\nIn order to achieve a perfect finish, then always apply with a temperature between 10-25\u00baC and relative humidity between 50%-75%
\nDepending on the application equipment used and the environmental conditions we will have to adjust the type and quantity of solvent we use.
\nNevertheless, as a general rule, use the 540421 Average Evaporation Solvent, more or less 5-10%. In case of high temperatures dilute 5-7% with 540424 Slow Evaporation Solvent, achieving better dearation and extensibility
\nProduct information:
\n\u2022 Pot-life of the mixture with the 100144 is 8 hours
\n\u2022 Dry to touch 120 microns inert support 45 minutes at 20\u00baC
\n\u2022 If it is going to be repainted we must sand the product first
\n\u2022 Stacking: recommended 24 hours
\n\u2022 Weight approx. 130-150 gr\/m2
\n\u2022 Stability in the container: minimum 6 months<\/p>\n
TECHNICAL CHARACTERISTICS
\nViscosity of the mixture: 19-22\u201d DIN 4 at 20\u00baC
\nGloss of the 120080 at an angle of 60\u00ba: 23-27
\nVOC\u2019s (% weight): 68<\/p>\n
PRECAUTIONS
\nDuring product drying time, prevent air currents because they will dry the surface of the film causing such problems as dearation, undulations and lack of extensibility. Some times in pressurized cabins, the air intake goes directly to the pieces which are drying, and the problems aforementioned appear. It is important take into account this question.
\nShelf-life: 18 months
\nWith regard to the danger and toxicity of this product, before using it we recommend you check the safety data sheet.
\nBecause of different work situations, all data compiled in this document should adapt to manufacturing and handling conditions prevailing on the user.
\nValResa guarantees the quality of the products according to the General Conditions of Sales and Delivery.
\nProtective measures: in case of inadequate ventilation you must work with protective masks when applying the product with gun.
\nDo not dump the product at the sewers or public watercourses.<\/p>\n","protected":false},"excerpt":{"rendered":"
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