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Screening emission analysis of construction materials and evaluation of airborne pollutants in newly constructed display cases

: Schieweck, A.; Markewitz, D.; Salthammer, T.

Padfield, T.:
Museum Microclimates : Conference on Preventive Conservation, The National Museum of Denmark, Copenhagen 19-23 November 2007
Kopenhagen: National Museum of Denmark, 2007
ISBN: 978-87-7602-080-4
Conference on Preventive Conservation <2007, Copenhagen>
Conference Paper
Fraunhofer WKI ()

Emissions of materials currently used for constructing show cases have been studied by means of thermal extraction. The most abundant compounds in the broad spectrum of identified substances were n-butyl acetate, ethoxypropylacetate, 1-methoxy-2-propylacetate and ethyl-3-ethoxypropionate. These are used as solvents and additives in coating and adhesive formulations. Additionally, ketoximes, cross-linking agents in neutral curing silicones, were conspicuous compounds. Materials, whose emissions cause adverse health effects, were detected and should be used with caution.