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

Allnex CYMEL 373 Amino Resin

Allnex CYMEL 373 is a high-reactivity methylated melamine-formaldehyde amino resin from the CYMEL® series, widely used as a crosslinker in baking finishes for metal coatings, coil coatings, and industrial wood applications. It offers excellent gloss retention, hardness, and chemical resistance with fast cure at low temperatures.
  • allnex cymel 373 amino resin_facab8ac
  • allnex cymel 373 amino resin_facab8ac

Features Of Allnex CYMEL 373 Amino Resin

  1. Highly reactive melamine-formaldehyde resin with excellent compatibility in solvent-based and high-solids coatings.

  2. Offers superior cure speed at low to moderate baking temperatures (120–150 °C).

  3. Delivers outstanding hardness, chemical resistance, and gloss retention in thermoset finishes.

  4. Low formaldehyde content meets stringent regulatory requirements for industrial coating systems.

  5. Excellent hydrolytic stability when properly formulated with compatible resins and catalysts.

Typical Applications Of Allnex CYMEL 373 Amino Resin

  1. Automotive OEM and refinish topcoats requiring high durability and appearance.

  2. Industrial metal coatings for appliances, furniture, and office equipment.

  3. Coil coatings for pre-painted steel and aluminum substrates.

  4. General-purpose can and closure coatings for food and beverage packaging.

  5. Wood finishing systems where rapid through-cure and mar resistance are critical.

Specifications Of Allnex CYMEL 373 Amino Resin

Chemical TypeMelamine-formaldehyde resin
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
Solvent ContentApprox. 60–65% (isobutanol/butanol blend)
Non-Volatile Content35–40% (by weight, 105 °C, 60 min)
Viscosity (25 °C)20–40 mPa·s (Brookfield RV, spindle #2, 20 rpm)
pH (10% in water)7.5–9.0
Key FeaturesLow-bake reactivity, low formaldehyde emission, broad formulation latitude


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