WOOD CONNECTORS PROTECTIVE COATINGS Fe / Zn 12 electroplating zinc coating > 12 µm thick, applied in accordance with PNEN ISO 2081. Yellow passivation – yellow galvanic zinc is characterized by significant protection against corrosion, shows twice the resistance to external conditions than blue (silver) passivation. Recommended for outdoor applications exposed to precipitation and other unfavorable factors. Blue (silver) passivation – silver galvanic zinc has a lower corrosion resistance. Products covered with such a coating are intended for use in dry rooms with the possibility of only temporary exposure to moisture (second class of use according to PNEN 199511: 2010). ELECTROGALVANIZING The coating is applied by immersing an object in molten zinc at a temperature of approx. 450˚C. The obtained coating thickness is approximately 80–90 µm. Thick-layer protection is recommended for products exposed to long-term exposure to moisture, especially for elements used in the garden. Decorative paints intended for galvanized surfaces can be applied over this coating. HOT-DIP GALVANIZING The use of the Magni 565 coating, which covers the steel surface with a mixture of zinc and aluminum flakes and binding and hardening components. This is currently the highest level of corrosion protection. It has a salt spray corrosion resistance (VDA235104 / DIN EN ISO 9227) of more than 240 hours to white corrosion and over 1,000 hours to red corrosion. Magni coatings are Cr-free and meet the requirements of the following standards: RoHS, REACH, ELVD, GADSL and WEEE. Zinc flake is used wherever the highest level of protection and durability of products is required. ZINC FLAKE LAMELLAR ● ● ● ● esv-01.23 I]hhb]ҹ MeXbh] @] Iӌ=bh ҹ Xee ?aŲh]mҹ P=FKQ SRI>=P qqqҶe]hhb]ӝZpҶ^l
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