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

Allnex CYMEL 303LF Amino Resin

Allnex CYMEL 303LF is a low-formaldehyde melamine-formaldehyde amino resin offering excellent cure speed, hardness, and chemical resistance for high-performance coil and can coatings. It enables reduced VOC emissions and improved storage stability versus conventional resins while maintaining superior crosslinking efficiency in thermosetting systems.
  • allnex cymel 303lf amino resin_c2e79c04
  • allnex cymel 303lf amino resin_c2e79c04

Features Of Allnex CYMEL 303LF Amino Resin

  1. Low formaldehyde emission, meeting stringent global regulatory requirements for indoor air quality.

  2. Excellent compatibility with acrylic, polyester, and alkyd resins in thermosetting coatings.

  3. Fast cure kinetics at moderate baking temperatures (140–160 °C), enabling high-throughput industrial coating lines.

  4. Superior gloss retention and hardness development in baked finishes.

  5. Good storage stability in solvent-based systems without premature self-condensation.

Typical Applications Of Allnex CYMEL 303LF Amino Resin

  1. Automotive OEM and refinish topcoats requiring high durability and aesthetic performance.

  2. Appliance coatings for refrigerators, washing machines, and ovens.

  3. General metal packaging coatings, including food-can interiors and exterior lacquers.

  4. Industrial coil coatings for pre-painted steel and aluminum substrates.

  5. Functional coatings for HVAC components and office furniture substrates.

Specifications Of Allnex CYMEL 303LF Amino Resin

Chemical TypeMethylated melamine-formaldehyde resin
Product FormLiquid, solvent-based solution
AppearanceClear, pale yellow liquid
Non-Volatile Content (wt%)80 ± 1
Viscosity (mPa·s, 25 °C)800–1,200
Density (g/cm³, 25 °C)1.08–1.12
Solventn-Butanol / xylene blend
Primary ApplicationsThermosetting decorative and protective coatings for metal substrates


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