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

Allnex CYMEL 304 Amino Resin

Allnex CYMEL 304 is a high-reactivity methylated melamine-formaldehyde amino resin from the CYMEL® series, offering excellent compatibility with acrylics and alkyds, fast cure at low temperatures, superior hardness, gloss, and chemical resistance—ideal for automotive and industrial coil coatings.
  • allnex cymel 304 amino resin_8c3232bd
  • allnex cymel 304 amino resin_8c3232bd

Features Of Allnex CYMEL 304 Amino Resin

  1. High reactivity with hydroxyl and carboxyl functional groups for efficient crosslinking at low to moderate cure temperatures.

  2. Excellent compatibility with acrylic, polyester, and alkyd resins in solventborne and high-solids coating systems.

  3. Low formaldehyde release during curing, supporting improved workplace safety and regulatory compliance.

  4. Provides outstanding hardness, chemical resistance, and gloss retention in finished coatings.

  5. Good storage stability when formulated with appropriate acid catalysts and inhibitors.

Typical Applications Of Allnex CYMEL 304 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. Appliance coatings where excellent chip resistance and post-forming flexibility are critical.

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

  5. Can coatings for food and beverage containers requiring FDA-compliant formulations.

Specifications Of Allnex CYMEL 304 Amino Resin

Chemical TypeMethylated melamine-formaldehyde resin
Product FormClear to pale yellow liquid
AppearanceHomogeneous, mobile liquid
SolubilityCompatible with common organic solvents (e.g., xylene, butanol, esters)
Non-Volatile Content (wt%)98–100%
Viscosity (25°C, mPa·s)100–300
Formaldehyde Content (wt%)≤0.5%
Primary ApplicationsCrosslinker for hydroxyl-functional resins in high-performance coatings


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