| Titre : |
Two component waterborne polyurethane topcoat for bridges |
| Type de document : |
texte imprimé |
| Auteurs : |
Mangesh Sidam, Auteur ; Shweta Gupta, Auteur |
| Année de publication : |
2021 |
| Article en page(s) : |
p. 66-72 |
| Langues : |
Anglais (eng) |
| Catégories : |
Durée de vie en pot
Polyisocyanates hydrophiles
Polyuréthanes
Revêtements -- Finition
Revêtements bi-composant
Revêtements en phase aqueuse
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
This article introduces the basic principles of two-component waterborne polyurethane coatings and its applications for walls, floors and in infrastructures. It also presents the results based on intensive lab evaluations with different combinations of polyol dispersions and hydrophilic polyisocyanates for performance adjustment in order to meet different performance and cost requirements as well as based on real time success cases. Two component waterborne PU based topcoat can be used both on wall as well as on floor coating in various applications such as hospitals, schools & kindergartens, electronic plants, food processing workshops, kitchens, warehouses, car parking, bridges etc. due to its excellent performance such as abrasion resistance, easy-to-clean, stain and scratch resistance and weathering resistance. |
| Note de contenu : |
- Basic reactions
- Hydrophilic polyisocyanates
- NCO/OH ratio
- NOC reacting with water
- Pot life
- Tough but flexible
- Stain resistance/dirt pick up resistance
- Fungus/algae resistance
- Tire staining
- Real life cases : Bhumiphol bridge, Thailand |
| En ligne : |
https://drive.google.com/file/d/1Cjh71G8Tc35_xOFlkWRRaN4L7RYFDE-w/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37107 |
in PAINTINDIA > Vol. LXXI, N° 11 (11/2021) . - p. 66-72
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Two component waterborne polyurethane topcoat for bridges in PAINTINDIA, Vol. LXXI, N° 11 (11/2021)
