Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Allnex CYMEL UI-20-E Amino Resin

Allnex CYMEL UI-20-E is a low-viscosity, highly reactive methylated melamine-formaldehyde amino resin from the CYMEL® UI series. Designed for ambient-cure coatings and inks, it offers excellent compatibility, fast crosslinking, and superior hardness/gloss. Ideal for metal decorating, coil coating, and automotive refinish applications requiring rapid throughput and durable film performance.
  • allnex cymel ui 20 e amino resin_d6f32c15
  • allnex cymel ui 20 e amino resin_d6f32c15

Features Of Allnex CYMEL UI-20-E Amino Resin

  1. Highly reactive melamine-formaldehyde resin with low free formaldehyde content.

  2. Excellent compatibility with acrylic, polyester, and alkyd resins in solventborne systems.

  3. Provides outstanding hardness, chemical resistance, and gloss retention in cured films.

  4. Enables fast cure at moderate baking temperatures (140–160 °C), improving production efficiency.

  5. Low viscosity and good storage stability, facilitating easy handling and formulation.

Typical Applications Of Allnex CYMEL UI-20-E Amino Resin

  1. Automotive OEM and refinish topcoats.

  2. Industrial coil and appliance coatings.

  3. General-purpose metal decorating and can coatings.

  4. High-performance wood furniture and panel finishes.

Specifications Of Allnex CYMEL UI-20-E Amino Resin

Chemical TypeMelamine-formaldehyde crosslinker
Product FormLiquid
AppearanceClear to slightly hazy, water-white liquid
Solvent ContentApprox. 70–75% (isobutanol/butanol blend)
Non-Volatile Content25–28% by weight
Viscosity (25 °C, Brookfield RV, spindle #3, 20 rpm)150–350 mPa·s
pH (10% solution in deionized water)7.5–9.0
Free Formaldehyde<0.3% w/w


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