Bayhydrol® UH 2952/1 is an aliphatic polyurethane resin dispersion used as a binder for waterborne, air- and oven-drying basecoats in two-layer systems for automotive coatings, coatings for plastics, automotive refinishing coatings and industrial coatings. This product has an Efflux time at 23°C, (4mmcup) of 10-30, a non-volatile content (1g / 1h / 125°C) of 39-41, and a pH value of 6.5-7.5.
When used in two-layer systems with TSA and two-component polyurethane clearcoats, metallic basecoats formulated with Bayhydrol® UH 2952/1 are characterized by even, cloud-free films with a very good metallic effect, excellent gloss and good water resistance. Since it adheres to OEM finishes without prior sanding, the metallic basecoat can also be used for online retouching (45 min at 80°C). The metallic basecoat can be oversprayed with TSA or two-component polyurethane clearcoats after pre-drying e.g. for 5 minutes at an oven temperature of 80°C or for 15 minutes at room temperature.
Covestro (formerly Bayer MaterialScience) provides raw materials, such as waterborne adhesives, major high solids coatings, advanced powder coatings, and specialty sealant chemistries. Bayer produces polycarbonates and polycarbonate blends, polyurethanes, and TPU resins, particularly for design and processing parts with TPU resins applications; helping products in a wide variety of applications look better and last longer.
L'information donnée sur cette fiche technique a été donné à UL par le fournisseur de la matière. UL déploie des efforts considérables pour assurer l'exactitude de ces données. Cependant, UL n'assume aucune responsabilité pour les valeurs des données et vous encourage fortement de valider les données avant la sélection finale avec le fournisseur des matériaux.
Covestro (formerly Bayer MaterialScience) 科思创 vous présente la documentation dans les régions indiquées ci-dessous:
Etes-vous un distributeur et intéressé d’apparaître sur cette page? Contactez-nous!
Lists combine the ease of Bookmarks with the versatility of Tags. Instead of one collection of bookmarked items, create as many collections, called "Lists," as you need.
Find the link to your List page in the user menu.
All Tags have been converted to separate Lists, and your bookmarked items have been saved to a "Bookmarks" List.
When you click the Add to List button, a dropdown of your existing Lists appears. Click the List name to which you want to add this product or formula.
You can also create a new List. Simply click "Create a New List" and enter a name.
When you define a new List, the current item is automatically added to it. You can add a product or formula to as many Lists as you need.
Easily see which Lists this item appears in, and quickly go to that List from the links that appear on the page.
