Desmophen® PL 817 is a non-drying fatty acid-modified polyester resin that is ideally used as a co-reactant for polyisocyanates in the formulation of air-drying two-component coatings for industrial wood finishing. This product has a viscosity at 23°C of 10,000 ± 2,000 mPa·s, a non-volatile content (2g resin/2ml toluene/1h at 125°C, convection oven) of 75 ± 1, and an acid value (supply form) of 3.3 ± 0.2%.
Desmophen® PL 817 is suitable for combination with highly condensed resins in the formulation of primers with a high solids content. No significant deterioration in reactivity, sandability or chemical resistance is observed compared with formulations based solely on this type of binder. In top coat formulations, Desmophen® PL 817 yields films with good surface hardness and matting. Generally speaking, Desmophen® PL 817 has good compatibility with a large number of physically drying binders (e.g. nitrocellulose). However, compatibility tests should be carried out in each individual case.
Covestro (formerly Bayer MaterialScience) manufactures adhesive raw materials for use in the production of contact and heat-activated adhesives, as well as reactive and hot-melt adhesives for the transportation, furniture, footwear, packaging, and construction markets. Bayer offers a comprehensive range based on polyurethane and polychloroprene, with specialty raw materials that offer UV light and weather resistance.
The information presented here was acquired by UL from the producer of the product or material or original information provider. However, UL assumes no responsibility or liability for the accuracy of the information contained on this website and strongly encourages that upon final product or material selection information is validated with the manufacturer. This website provides links to other websites owned by third parties. The content of such third party sites is not within our control, and we cannot and will not take responsibility for the information or content.
Covestro (formerly Bayer MaterialScience) 科思创 makes their documentation available in the regions indicated below:
Are you a distributor who is interested in being listed here? Contact us!
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.
