Brochure Singlelayer
7Pages

Ultra-High-Solid-Singlelayer Cost savings with significantly reduced solvent consumption.

Ultra-High-Solid-Singlelayer system Cost savings in production and logistics Ever-increasing requirements are being placed on coating systems, whether they pertain to surface quality or the efficiency of the coating process. In addition, there are also VOC requirements which are leading to the rising use of environmentally friendly water-borne coatings, powder coatings and high-solid systems. Users are looking for coating systems with an approx. 80 percent solids content by weight in order to safely stay below the VOC threshold of 420 g/l. These types of system can also be described as...

Solids content of approx. 80 % by weight Singlelayer system with multi-coat properties EFDEDUR Singlelayer UR1422 Singlelayer systems previously available on the market came with disadvantages in terms of application drying times or achievable dry film thicknesses. Limitations were encountered when applying these on blasted substrates and when covering more complex components. FreiLacke has developed a 2C Singlelayer system with a solids content of approx. 80 percent by weight that uses the latest generation of raw material components. Raw material components of the latest generation Thick,...

Application of the end layer thickness in one coat for short cycle times Short cycle times during application Unlike standard multi-layer systems, the entire coating thickness can be applied in a single operation using the new coating system. The elimination of intermediate flashoff time and the interim forced drying of the primer where necessary mean that cycle times for the coating can be significantly reduced. In addition, solvent savings – especially for cleaning purposes – can also be realised. The properties of the new EFDEDUR UHS Singlelayer coating UR1422 compared to a previous...

Top levels of resistance and corrosion protection Outstanding mechanical resistance Salt spray test of the Singlelayer system after 500 h Load Erichsen cupping test Mould release: 6.5 mm To achieve a high degree of resistance and corrosion protection, a range of substrate pretreatments such as zinc phosphating, iron phosphating or sandblasting is recommended for Singlelayer coatings on steel. Table 2 shows the results obtained compared to a standard structure with two possible pretreatment methods in each case (DIN EN ISO 9227 NSS). Standard two-layer structure ER1912 & UR1991 Steel,...

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