This website uses cookies

This website uses cookies. While some of them are necessary for it to work correctly and you can only forbid their use by changing the settings of your browser, others (analytical, preferential and marketing) cookies are used for other purposes we describe in our information on cookie use. If you agree with your cookies to be used for all these purposes, click on the „I understand“ button. If you prefer to customize the way your cookies are used, click on the CUSTOMIZE LINK.

Accept necessary I agree

Cookie preferences

This website uses cookies. While some of them are necessary for it to work correctly and you only forbid their use by changing the settings of your browser, others (analytical, preferential and marketing) cookies are used for other purposes we describe in our information on cookies use.


Technically essential Cookies

Technically essential Cookies are strictly necessary for the website to work properly, therefore they must be activated at any time to ensure the navigation of the website, the use of its basic functions and its security.


Preferential Cookies

Preferential cookies help us to make your experience on the website more enjoyable. With them, we are able to choose the preferred language, visitor’s status etc.


Analytical Cookies

Analytical cookies are important for the analysis of this website’s traffic. They help us to recognize the ways our visitors use the website, and to identify website elements to further improve. By agreeing with this cookie use level, you also automatically agree with the preferential use.


Marketing Cookies

Marketing cookies help us connect this website with social networks such as LinkedIn and Facebook. It is these cookies that enable targeted advertising outside of this website. By agreeing with this cookie use level, you also automatically agree with both the analytical and the preferential use.

Cancel Submit Preferences

Get access to all content and other benefits

Create an account

CYMEL® U-663

CYMEL® U-663 is a partially isobutylated urea formaldehyde cross-linking agent with a medium degree of alkylation, a medium methylol content, a rather low imino functionality, a medium molecular weight, a medium high reactivity and a medium high viscosity. It is very suitable for acid curing wood coating applications, where low formaldehyde emission and high film gloss is required.

  • Regions

    Asia except China; Australia & New Zealand; Europe, Middle East and Africa; Greater China; Latin America; North America

  • Product Group

    Ureas

  • Market Applications

    Industrial Wood; Packaging Coatings & Inks; Coil & Pre-Coated Metal

  • Segment Applications

    Allnex.TranslationImport.Attributes.IndustrySegment.IndustrySegment; Paint & Coatings

  • Chemistry

    Amino crosslinkers; Ureas

  • Technology

    Amino crosslinkers

What would you like to do next?

Request Sample

Download technical datasheets