Titre : |
Avoiding filter effects of flame retardants : Completely halogen-free flame retardancy of epoxy-fiber composite components |
Type de document : |
texte imprimé |
Auteurs : |
Christian Battenberg, Auteur ; Frank Osterod, Auteur ; Adrian Beard, Auteur |
Année de publication : |
2021 |
Article en page(s) : |
p. 46-49 |
Langues : |
Anglais (eng) |
Catégories : |
Epoxydes Éther de diglycidyle et de bisphénol A Halogènes -- Suppression ou remplacement IgnifugeantsComposé chimique utilisé pour réduire l'inflammabilité. Il peut être incorporé au produit durant sa fabrication ou appliqué ultérieurement à sa surface. Matières plastiques -- Additifs Réticulants Thermodurcissables
|
Index. décimale : |
668.4 Plastiques, vinyles |
Résumé : |
To meet stringent flame retardancy demands of areas such as transportation and electronics, components based on thermosets increasingly require a soluble, non-powder flame retardant (FR) due to low layer thickness in the final product or due to liquid processing methods. Two flame-retardants developed by Clariant meet these requirements. |
Note de contenu : |
- Halogen-free flame retardants for fiber composites
- Powdered flame retardants are unsuitable
- Alternatives for DOPO and phosphazene
- Lower viscosity than with other flame retardants
- V-O rating can be easily achieved
- Fig. 1 : Basic properties of the Exolit flame retardants compared with a DOPO- and a phosphazene-based reference in each case : the FR achieve similar or even better values than the references for all properties
- Fig. 2 : The cured epoxy resin with 40 phr ATH shows strong opacity due to the added FR particles. The cured epoxy resin with 100 phr Exolit EP 360, on the other hand, shows no opacity
- Table 1 : Comparison of different blends of an epoxy resin made from DGEBA with different FR additions
- Table 2 : Comparison of different systems of epoxy resin, hardener and Exolit FR |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35107 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 111, N° 1 (2021) . - p. 46-49