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Emission of Flame Retardants from Consumer Products and Building Materials

  • The emission levels of high boiling brominated (BFR) and phosphoric (POC) flame retardants (FR) in different materials were examined. For the determination of the emission rate the tests were done in different emission test chambers and cells under standard conditions (23 C, 50% RH and fixed area specific air flow rates). Selected products, e.g. printed circuit boards, were investigated at elevated temperature (e.g. 60 C) to simulate working conditions. Applied analytical techniques for the air samples adsorbed on polyurethane foam (PUF) are soxhlet and ultrasonic extraction. Different conditions were used to analyse the FR via GC-MS. Based on the first results it could be demonstrated that the emission depends on material density and surface condition. The concentrations over time obtained for tris(3-chloropropyl)-phosphate, e.g., from emission test chamber and cell show a good correlation, partly the measured concentration are different. Sampling at elevated temperature gives higherThe emission levels of high boiling brominated (BFR) and phosphoric (POC) flame retardants (FR) in different materials were examined. For the determination of the emission rate the tests were done in different emission test chambers and cells under standard conditions (23 C, 50% RH and fixed area specific air flow rates). Selected products, e.g. printed circuit boards, were investigated at elevated temperature (e.g. 60 C) to simulate working conditions. Applied analytical techniques for the air samples adsorbed on polyurethane foam (PUF) are soxhlet and ultrasonic extraction. Different conditions were used to analyse the FR via GC-MS. Based on the first results it could be demonstrated that the emission depends on material density and surface condition. The concentrations over time obtained for tris(3-chloropropyl)-phosphate, e.g., from emission test chamber and cell show a good correlation, partly the measured concentration are different. Sampling at elevated temperature gives higher concentrations.zeige mehrzeige weniger

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Metadaten
Autor*innen:Sabine Kemmlein, Oliver Hahn, Oliver Jann, Sabine Kalus, Dirk Stolle
Persönliche Herausgeber*innen:H. Levin
Dokumenttyp:Beitrag zu einem Sammelband
Veröffentlichungsform:Verlagsliteratur
Sprache:Englisch
Titel des übergeordneten Werkes (Englisch):Indoor air 2002
Jahr der Erstveröffentlichung:2002
Verlag:International Academy of Indoor Air Sciences
Verlagsort:Santa Cruz, Calif.
Jahrgang/Band:2
Erste Seite:920
Letzte Seite:925
Freie Schlagwörter:Flame retardants; Material emission; Measurement methods; SVOC/POM
Veranstaltung:9th International Conference on Indoor Air Quality and Climate
Veranstaltungsort:Monterey, CA, USA
Beginndatum der Veranstaltung:2002-06-30
Enddatum der Veranstaltung:2002-07-05
ISBN:0-9721832-0-5
Verfügbarkeit des Dokuments:Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access")
Bibliotheksstandort:Sonderstandort: Publica-Schrank
Datum der Freischaltung:19.02.2016
Referierte Publikation:Nein
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