New thermo-reflective coatings for applications as a layer of Heat Insulating Materials / Elżbieta Malewska, Aleksander Prociak, Laima Vevere, Edgars Vanags, Marcin Zemła, Katarzyna Uram, Mikelis Kirpluks, ... więcej

New thermo-reflective coatings for applications as a layer of Heat Insulating Materials / Elżbieta Malewska, Aleksander Prociak, Laima Vevere, Edgars Vanags, Marcin Zemła, Katarzyna Uram, Mikelis Kirpluks, Ugis Cabulis, Mirosław Bryk // Materials [Dokument elektroniczny]. – 2022, Vol. 15, Iss. 16, Spec. Iss., 20 s. : fot., rys., tab., wykr. – Tryb dostępu: https://www.mdpi.com/1996-1944/15/16/5642. – Oznaczenie ref./art.: 5642. – Bibliogr. 30 poz., Abstr. – Special Issue: Manufacturing Engineering and Mechanical Properties of Composite Materials. – doi: 10.3390/ma15165642. – ISSN 1996-1944

This paper presents new thermo-reflective coatings with different properties. Basic, anti- corrosion and self-extinguishing coatings were analyzed. The coatings were obtained with a thickness varying from1 ... więcej

This paper presents new thermo-reflective coatings with different properties. Basic, anti- corrosion and self-extinguishing coatings were analyzed. The coatings were obtained with a thickness varying from1 to 3mm. The coatings were subjected to detailed tests assessing their physical-mechanical properties, i.e., tensile strength, abrasion, pull-off test, water absorption, vapor permeability and thermal properties, i.e., the thermal performance of the reflective coatings, thermal transmittance, thermogravi- metric analysis, differential scanning calorimetry, as well as thermomechanical analysis and thermal conductivity. In addition, the possibility of using such coatings in a wide range of temperatures and during application to various materials used as a substrate, i.e., concrete, metal and rigid polyurethane foam, was tested. The thermal analysis of coatings revealed that materials are stable to temperatures above 200 ◦C, there are no thermal transitions in the negative temperature region and shrinking in low temperatures is minimal (less than 0.5%). From the data obtained within the framework of this study, it can be concluded that anticorrosive, basic and self-extinguishing coatings are eligible for thermo-insulation.