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Coatings Ingredients
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CYMEL® U-21-511

Technical Datasheet | Supplied by allnex
CYMEL® U-21-511 by allnex is a low viscosity, partially n-butylated urea resin. Recommended in primer formulations which are to be topcoated and re-baked. Used in metal deco coatings, can and coil coatings. It is an HAPs compliant version of CYMEL® U-21-510 and shows excellent compatibility with epoxy resins. It has a tendency for self-condensation and result in harder and chemical resistant films. Shelf life of CYMEL® U-21-511 is 180 days at 32°C.
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CYMEL® U-21-511
Technical Datasheet | Supplied by allnex
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
Amino Resins > Urea-based (incl. UF)
Chemical Composition
n-Butylated Urea Resin
Physical Form
Liquid
Appearance
Clear
Product Status
COMMERCIAL
Geographical Availability
Africa, Asia / Pacific, Central and Eastern Europe, Middle East and Central Asia, North America, South and Central America, Western Europe
Applications/ Recommended for
  • Coatings
  • Coatings Markets > Metals > Primers
  • Coatings Markets > Metals > Topcoats
  • Coatings Markets > Coil Coatings > Topcoats
  • Coatings Markets > Can Coatings
  • Coatings Markets > Coil Coatings > Primers

CYMEL® U-21-511 Properties

Property

Value & Unit
Test Condition
Test Method
Solid Content
58 - 62 %
(At 105°C. 90min)
DIN EN ISO 3251
Viscosity
K - N
(At 25°C. Gardner-Holdt)
ASTM D1545
Formaldehyde Content
< 0.5 %
BS-EN 1243-2011
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