Melamine Polyphosphate (MPP): The Leading Halogen-Free Flame Retardant Solution
Discover the exceptional flame-retardant properties of Melamine Polyphosphate (MPP), a crucial additive for enhancing the safety and performance of polymers. Our high-purity MPP is your ideal partner for achieving stringent fire safety standards. Get a quote and sample today!
Get a Quote & SampleEnhance Your Polymer's Fire Safety with High-Purity MPP

Premium Melamine Polyphosphate (MPP)
As a premier supplier and manufacturer of Melamine Polyphosphate (MPP) in China, we offer a superior quality product that meets demanding industrial requirements. Our commitment to excellence ensures that you receive an effective, halogen-free flame retardant that significantly improves the fire resistance of your materials. Trust us for your polymer additive needs.
- Superior Flame Retardancy: Our Melamine Polyphosphate, with CAS number 218768-84-4, is a highly effective halogen-free flame retardant, essential for applications requiring stringent fire safety.
- Excellent Thermal Stability: With a decomposition temperature exceeding 350°C, our MPP is ideal for processing in demanding engineering plastics like glass fiber-reinforced nylon.
- Enhanced Mechanical Properties: The good dispersivity of our Melamine Polyphosphate contributes to improved mechanical properties in the final processed products, ensuring performance and durability.
- Environmentally Conscious Choice: Complying with European Environmental Protection requirements, our low-poison, halogen-free formulation is a responsible choice for manufacturers.
Key Advantages of Our Melamine Polyphosphate
Halogen-Free and Low Toxicity
Our Melamine Polyphosphate is formulated to be halogen-free and exhibit low toxicity, aligning with global environmental regulations and providing a safer alternative for product development.
Exceptional Heat Stability
Achieve reliable performance even under high processing temperatures. The high decomposition temperature of our MPP ensures efficacy and integrity in demanding applications.
Optimized for Engineering Plastics
Specially developed for materials like PA66 and PBT, our Melamine Polyphosphate enhances processability and mechanical performance, making it a preferred choice for advanced polymer formulations.
Versatile Applications for Melamine Polyphosphate
Polyamide (PA) and PBT Formulations
Ideal for glass fiber-reinforced nylon 66 (PA66) and PBT, our MPP ensures enhanced flame retardancy in these widely used engineering plastics.
Engineering Plastics Processing
Suitable for various injection and extrusion processes, our MPP integrates seamlessly into complex manufacturing workflows for engineering plastics.
Thermosetting and Thermoplastic Systems
From polyurethanes (PUR) to other thermoplastic and thermosetting systems, MPP offers a broad spectrum of application possibilities for diverse material needs.
Textiles and Coatings
Explore the potential of MPP in textile applications and coatings to impart crucial flame-retardant properties, meeting critical safety standards.