Melamine cyanurate CAS 37640-57-6

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Melamine cyanurate CAS 37640-57-6

CAS: 37640-57-6
Molecular Formula: C6H9N9O3
Molecular Weight: 255.20
EINECS: 253-575-7
HS Code: 29336990

Synonyms: MCA; Melamine cyanurate salt; Melamine isocyanurate; Nitrogen series flame retardant MCA

What is Melamine cyanurate CAS 37640-57-6?

Melamine cyanurate (MCA) CAS 37640-57-6 is a high-efficiency halogen-free nitrogen-based composite flame retardant formed by melamine and cyanuric acid. It features low smoke, low toxicity, excellent thermal stability and good dispersibility, widely applied in polyolefins, nylon, rubber and electronic insulating materials.

Specification

Item Value
Appearance White fine crystalline powder
Decomposition Temperature ≥350 °C
Nitrogen Content ≥48%
Moisture Content ≤0.2%
PH Value 5.0-7.0
Storage Condition Sealed storage in cool dry place, moisture-proof

Feature

  • Halogen-Free & Environmentally Friendly: Low smoke density, non-toxic and harmless, meets international environmental protection standards.
  • High Temperature Resistance: Stable under high-temperature processing without decomposition or discoloration.
  • Excellent Flame Retardant Effect: Good synergistic flame retardancy, easy to reach V0 fire rating with low addition.
  • Good Compatibility: Easy to disperse evenly in plastics, rubber and resin systems.
  • Less Influence on Properties: Slight impact on mechanical strength and electrical insulation of finished products.

Application

  • Nylon Engineering Plastics: Ideal flame retardant for PA6, PA66 to achieve stable flame retardant grade.
  • Polyolefin Materials: Used in PP, PE, EVA flame retardant modified products and wire cable materials.
  • Rubber Products: Fire retardant additive for various synthetic rubber and flexible insulation materials.
  • Electronic Insulation Parts: Applied in electrical accessories, switch components and household appliance shells.
  • Coatings & Composite Materials: Used in low-smoke fireproof coatings and flame-retardant composite materials.

Packaging

Mikem offers flexible packaging options, including 25kg paper drums and woven bags for powder products, all customizable to meet your specific needs.

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