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

Allnex CYMEL 659 Amino Resin

Allnex CYMEL 659 Amino Resin is a high-reactivity methylated melamine-formaldehyde resin designed for ambient-cure coatings. It offers excellent compatibility with acrylics, polyesters, and alkyds, delivering superior hardness, chemical resistance, and gloss retention. Widely used in automotive refinishes, industrial wood, and coil coatings where fast cure and durability are critical.
  • allnex cymel 659 amino resin_0a1e7e12
  • allnex cymel 659 amino resin_0a1e7e12

Features Of Allnex CYMEL 659 Amino Resin

  1. High reactivity with hydroxyl-functional resins, enabling efficient crosslinking at low to moderate cure temperatures.

  2. Excellent compatibility with acrylic, polyester, and alkyd resin systems for broad formulation flexibility.

  3. Low formaldehyde release profile, supporting compliance with stringent industrial emissions and workplace safety requirements.

  4. Good storage stability in solvent-based systems when formulated within recommended pH and moisture limits.

  5. Delivers superior hardness, chemical resistance, and gloss retention in thermoset coatings.

Typical Applications Of Allnex CYMEL 659 Amino Resin

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

  2. Industrial maintenance coatings for metal substrates exposed to harsh environmental conditions.

  3. General-purpose coil coatings for pre-painted steel and aluminum applications.

  4. Appliance finishes demanding excellent mar resistance and long-term color stability.

  5. Can and closure coatings where food-contact compliance and can integrity are critical.

Specifications Of Allnex CYMEL 659 Amino Resin

Chemical TypeMethylated melamine-formaldehyde resin
Product FormLiquid, solvent-based (typically xylene or aromatic hydrocarbon blend)
AppearanceClear, pale yellow to amber liquid
Solids Content (wt%)80–84%
Viscosity (mPa·s, 25°C)1,200–2,500
Acid Number (mg KOH/g)≤ 3.0
Density (g/cm³, 25°C)1.08–1.12
Primary ApplicationsCrosslinker for hydroxyl-functional thermosetting coatings


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