CAS: 37640-57-6
Synonyms: Melamine Cyanurate (MCA), Melamine–Cyanuric Acid Adduct, Melamine Isocyanurate
Molecular Formula: C₆H₉N₉O₃
Molecular Weight: 255.2 g/mol
Quality Grade: 99.5 %
What is Melamine Cyanurate (MCA)?
MCA is a halogen-free flame retardant widely used in engineering plastics, particularly polyamides (PA6 and PA66). It is a 1:1 crystalline complex of melamine and cyanuric acid, offering excellent thermal stability, low toxicity, and high efficiency in flame retardancy.
As a leading melamine cyanurate manufacturer and supplier in China, Integratechem ensures a stable supply, competitive price, and high-quality MCA to meet global market demands.
Applications
Melamine Cyanurate is a high-performance flame retardant with applications in:
Polyamide (PA6, PA66): Enhances mechanical and electrical properties while improving flame resistance.
Polyester Fabrics: Provides fireproofing for polyester-based textiles.
Electrical & Mechanical Components: Used in circuit boards and insulation materials for heat resistance.
Specifications & Properties
| Property | Value |
|---|---|
| MCA Content (%) | ≥99.5 |
| Residual Melamine (%) | ≤0.3 |
| Residual Cyanuric Acid (%) | ≤0.2 |
| Dry Weight Loss (%) | ≤0.2 |
| Whiteness | ≥96 |
| pH Value | 5 – 7 |
| Bulk Density (g/cm³) | 0.3 – 0.4 |
| Specific Gravity (g/cm³) | 1.7 |
Why Choose Integratechem as Your Melamine Cyanurate Supplier?
Integratechem is a trusted China melamine cyanurate supplier and manufacturer, offering:
Reliable global supply chain for fast and secure delivery.
High-purity MCA with strict quality control.
Competitive melamine cyanurate price for bulk buyers.
Custom packaging options to suit your business needs.
Packaging & Storage
Packaging Options:
20/25kg woven bags with PE lining
Bulk packaging available upon request
Storage Guidelines:
Store MCA in a dry, cool, and ventilated area. Avoid exposure to moisture, and always refer to the Material Safety Data Sheet (MSDS) for safe handling instructions.
Learn more about flame retardants in our complete guide.
Category: Nitrogen-Based Flame Retardants
Hot Tags: Engineering Plastic Flame Retardant, Halogen-Free Flame Retardant, Low-Smoke and Low-Toxicity Flame Retardant, Polyamide Flame Retardant