Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Decorative low emission polyurethane floor coatings for indoor rooms
VOC-emissions in indoor rooms are of a high topic nowadays and all responsible-minded producer of potential emission capable building and furniture products have to go into this problem. By choosing suitable formulation-components a decorative 2C-polyurethane coating could be optimized in a way that the T-VOC-values were under 600 microgramm/m3 after 28 days so it was labelled with the certification 'schadstoffarm' by the federal trade institution Bayern. The testing chamber parameters were taken over by the furniture and floor-coating testing and concerning the air-changing rate it was adjusted to the practice specialities of a liquidly applied reactive-resin-coating. During the first seven days when the coating hasn't completely hardened an air-changing-rate of 1.5 was adjusted (effect is similar to that of a tilted window). Between the 8th and 28th day an air-changing-rate of 0.5 was adjusted. The received values agreed quite satisfactory with the air measurings carried through in real-rooms. The certificate 'schadstoffarm' with a TVOC-limit-value of max. 600 microgramm/m3, defined according to the above mentioned method, present a sensible practice-close valuation of reactive-resin based floor coatings that should be considered in the various committees that have to deal with this important subject.
Decorative low emission polyurethane floor coatings for indoor rooms
VOC-emissions in indoor rooms are of a high topic nowadays and all responsible-minded producer of potential emission capable building and furniture products have to go into this problem. By choosing suitable formulation-components a decorative 2C-polyurethane coating could be optimized in a way that the T-VOC-values were under 600 microgramm/m3 after 28 days so it was labelled with the certification 'schadstoffarm' by the federal trade institution Bayern. The testing chamber parameters were taken over by the furniture and floor-coating testing and concerning the air-changing rate it was adjusted to the practice specialities of a liquidly applied reactive-resin-coating. During the first seven days when the coating hasn't completely hardened an air-changing-rate of 1.5 was adjusted (effect is similar to that of a tilted window). Between the 8th and 28th day an air-changing-rate of 0.5 was adjusted. The received values agreed quite satisfactory with the air measurings carried through in real-rooms. The certificate 'schadstoffarm' with a TVOC-limit-value of max. 600 microgramm/m3, defined according to the above mentioned method, present a sensible practice-close valuation of reactive-resin based floor coatings that should be considered in the various committees that have to deal with this important subject.
Decorative low emission polyurethane floor coatings for indoor rooms
Dekorative Polyurethanfußböden für den Innenbereich mit niedriger Schadstoffemission
Schäfer, M. (Autor:in) / Hiller, M. (Autor:in) / Leu, G. (Autor:in)
2003
11 Seiten, 2 Bilder, 4 Tabellen, 13 Quellen
Aufsatz (Konferenz)
Englisch
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