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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 properties
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