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

Allnex CYMEL 3745 Amino Resin

Allnex CYMEL 3745 is a high-reactivity methylated melamine-formaldehyde amino resin designed for ambient-cure coatings, offering excellent hardness, chemical resistance, and compatibility with acrylics and polyesters—ideal for automotive refinishes and industrial finishes.
  • allnex cymel 3745 amino resin_b952e2be
  • allnex cymel 3745 amino resin_b952e2be

Features Of Allnex CYMEL 3745 Amino Resin

  1. Highly reactive melamine-formaldehyde resin offering rapid cure kinetics at low to moderate bake temperatures.

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

  3. Delivers superior hardness, chemical resistance, and gloss retention in cured films.

  4. Low formaldehyde emission profile, supporting compliance with stringent VOC and emissions regulations.

  5. Consistent batch-to-batch performance and long pot life in solvent-based formulations.

Typical Applications Of Allnex CYMEL 3745 Amino Resin

  1. Automotive OEM clearcoats and basecoats requiring high durability and appearance.

  2. Industrial coil coatings for metal roofing, appliances, and building panels.

  3. General-purpose can and container coatings (food-contact compliant when formulated appropriately).

  4. Wood furniture and cabinet finishes demanding fast line speed and excellent mar resistance.

  5. Heavy-duty maintenance coatings for agricultural and construction equipment.

Specifications Of Allnex CYMEL 3745 Amino Resin

Chemical TypeMelamine-formaldehyde resin
Product FormLiquid, solvent-based (n-butanol/butyl acetate)
AppearanceClear, colorless to pale yellow liquid
Solids Content (wt%)80–84%
Viscosity (mPa·s, 25°C)100–300
Acid Number (mg KOH/g)< 5
Density (g/cm³, 25°C)1.08–1.12
Primary ApplicationsThermosetting industrial coatings, automotive refinish, coil, can, and wood finishes


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