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CYMEL® U-227-8 resin

Technical Datasheet | Supplied by allnex
CYMEL® U-227-8 resin by allnex is a general-purpose, partially n-butylated urea crosslinker with a medium degree of alkylation. It possesses medium methylol content, rather low imino functionality, medium to low molecular weight and medium viscosity. It combines fast curing speed with excellent enamel stability in pigmented systems. It offers high flexibility and adhesion to metal substrates. It shows medium compatibility with acrylic-, alkyd-, epoxy- and polyester resins. It is recommended for use in epoxy/urea metal primers, metal decorating, general industrial bake finishes, drum- and dipping enamels. CYMEL® U-227-8 resin is also used in general industrial bake finishes. The shelf life of this additive is 1440 days.
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CYMEL® U-227-8 resin
Technical Datasheet | Supplied by allnex
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
Crosslinking / Coupling / Curing Agents > Amines
Chemical Composition
n-Butylated urea resin
Physical Form
Liquid
Appearance
Clear
Product Status
COMMERCIAL
Geographical Availability
Central and Eastern Europe, North America, South and Central America, Western Europe, Africa, Middle East and Central Asia
Applications/ Recommended for
  • Coatings
  • Resins > Polyesters
  • Resins > Acrylics & Acrylic Copolymers
  • Resins > Alkyd Resins
  • Resins > Epoxies
  • Coatings Markets > Architectural / Decorative
  • Coatings Markets > Metals
  • Coatings Markets > General Industrial /Maintenance

CYMEL® U-227-8 resin Properties

Property

Value & Unit
Test Condition
Test Method
Free Formaldehyde Content
< 1 %
(Sulfite Titration)
Viscosity
1700 - 4500 mPa-s
(At 23°C)
DIN EN ISO 3219
Viscosity
X - Z1
(At 25°C. Gardner-Holdt Method)
ASTM D1545
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