Melamine Polyphosphate

Form :

Powder

Molecular Weight :

300.0 G/Mol

Molecular Formula :

C3H9N6O4P

Boiling Point :

260 °C

Solubility :

Water Soluble

Flash Point :

265 °C

Description :

Overview of Melamine Polyphosphate

Melamine Polyphosphate is an intumescent, halogen-free flame retardant widely used in polymer, plastic, and coating formulations. It is valued for its high thermal stability, low solubility in water, and excellent performance in fire-resistant systems. Due to its chemical composition, it promotes char formation and reduces flame spread when exposed to heat.

Industrial specifications commonly reference melamine polyphosphate structure, melamine polyphosphate molecular weight, melamine polyphosphate solubility, and melamine polyphosphate melting point to ensure suitability for high-temperature processing and long-term stability. Its consistent flame-retardant performance makes Melamine Polyphosphate suitable for demanding industrial applications requiring enhanced fire safety.

Application of Melamine Polyphosphate

Flame Retardant in Polymer & Plastic Systems

Melamine Polyphosphate is extensively used as a flame retardant additive in polymer and plastic formulations, where it improves fire resistance without compromising mechanical properties. It functions by releasing inert gases and forming a protective char layer that insulates the underlying material from heat and oxygen.

In such systems, it is often used alongside materials such as Ammonium Polyphosphate to enhance intumescent behaviour and overall flame-retardant efficiency. These applications are closely aligned with requirements in polymers, where safety, thermal stability, and compliance with fire standards are critical.

Engineering Plastics & Thermoset Applications

In engineering plastics and thermosetting resin systems, Melamine Polyphosphate provides long-term flame resistance while maintaining dimensional stability and mechanical strength. It is particularly suitable for applications exposed to elevated temperatures during processing and end use.

Depending on formulation requirements, it may be combined with Melamine Cyanurate to optimise flame-retardant performance in specific polymer matrices. These applications support industries where high-performance materials and fire safety regulations must be met simultaneously.

Coatings, Cable Compounds & Speciality Industrial Uses

Melamine Polyphosphate is also used in fire-retardant coatings, cable compounds, and speciality industrial formulations. In coatings, it helps create fire-resistant layers that delay ignition and reduce heat release. In cable and wire insulation, it enhances fire safety while maintaining electrical and mechanical properties.

These applications are strongly associated with coatings and plastics, where flame resistance, durability, and processing stability are essential for industrial and infrastructure-related products.

Safety and Handling Guidelines

  • Store in a cool, dry, and well-ventilated area

  • Keep containers tightly sealed and protected from moisture

  • Avoid generating dust during handling

  • Prevent prolonged contact with skin and eyes

  • Use appropriate personal protective equipment, such as gloves, goggles, and protective clothing

  • Follow standard industrial chemical handling practices

  • Dispose of packaging according to local regulations

  • Refer to the MSDS before use

Where to Buy Melamine Polyphosphate?

Melamine Polyphosphate Manufacturer

Melamine Polyphosphate is manufactured for use in flame-retardant polymer systems, engineering plastics, coatings, and speciality industrial applications where consistent quality and fire performance are required.

Melamine Polyphosphate Supplier & Distributor

Melamine Polyphosphate is supplied in bulk and industrial-grade quantities for manufacturers and processors. As a Plastic Chemical Supplier and Distributor, we support customers with reliable sourcing, consistent supply, and scalable volumes for domestic and international markets.

MSDS for Melamine Polyphosphate

The melamine polyphosphate MSDS provides detailed information on safe handling, storage conditions, exposure controls, first-aid measures, and emergency response procedures. Reviewing the MSDS before storage, handling, or processing is strongly recommended.


Frequently Asked Questions (FAQs)

  1. What is Melamine Polyphosphate mainly used for?

    Melamine Polyphosphate is mainly used as a halogen-free flame retardant in polymers, plastics, coatings, and cable compounds.

  2. Is Melamine Polyphosphate suitable for high-temperature processing?

    Yes, it offers high thermal stability and is suitable for applications involving elevated processing temperatures.

  3. Can Melamine Polyphosphate be used in intumescent systems?

    Yes, it is commonly used in intumescent flame-retardant formulations to promote char formation and fire resistance.

  4. How is Melamine Polyphosphate typically supplied?

    It is generally supplied in powder form in bulk industrial packaging.

  5. Where can I find a reliable Melamine Polyphosphate supplier?

    Melamine Polyphosphate can be sourced from established chemical suppliers and distributors offering industrial-grade material.