Titre : |
Up to the mark : New water-borne roof-waterproofing coatings meet CE mark certification requirements |
Type de document : |
texte imprimé |
Année de publication : |
2020 |
Article en page(s) : |
p. 32-37 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Catégories : |
Analyse mécanique dynamique Etanchéité Imperméabilisation Polyacryliques Polyuréthanes Revêtements -- Propriétés mécaniques Revêtements en phase aqueuse Revêtements organiques Toiture -- Revêtements
|
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
Construction products must bear a CE mark if placed on the market in the European Economic Area. Liquid-applied roof-waterproofing coating products can achieve CE certification by passing the ETAG 005 durability standard. 1K solvent-borne polyurethane chemistry dominates the market in Europe, but is about to be challenged by a new water-borne acrylic polyurethane that meets ETAG 005. |
Note de contenu : |
- Introduction to liquid-applied roof waterproofing
- 1K PU dominant, but problematic
- New water-borne acrylic polyurethane polymer meets EU standards
- Polymers compared
- Outdoor exposure and demo case
- ETAG 005 durability results and certification
- Table 1 : Comparison of 1K PU, acrylic PU and acrylic polymers in roof waterproofing formulations
- Table 2 : Tensile force and elongation results after aging as required by ETAG 005
- Fig. 1 : Polymers under the atomic force microscope
- Fig. 2 : Polymers compared by means of dynamic mechanical analysis
- Fig. 3 : Long-term exposure of acrylic PU and standard acrylic in Philadelphia, USA
- Fig. 4 : Panels of acrylic PU and standard acrylic exposed for 41 months in Horgen, Switzerland
- Fig. 5 : Series of panels covered with white and grey acrylic PU membranes containing different film preservative levels and exposed for 29 months
- Fig. 6 : Roof application in Italy during June 2017 |
En ligne : |
https://drive.google.com/file/d/1nnhtSRJ9Fb709eUPXTtBXsQQB1O6Z6D4/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34290 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 6 (06/2020) . - p. 32-37