MPP (Melamine Polyphosphate)

Basic Information
Product Name: MPP (Melamine Polyphosphate)
CAS No.: 218768-84-4
Category: Halogen-Free Phosphorus-Nitrogen Intumescent Flame Retardant
 
Melamine Polyphosphate (MPP) is a high-efficiency halogen-free phosphorus-nitrogen synergistic flame retardant. It features ultra-high thermal stability, low water solubility, excellent weather resistance and low volatility. MPP does not contain halogen or heavy metals, fully complying with RoHS and REACH environmental standards. It is specially developed for high-temperature processing engineering plastics and high‑grade intumescent fireproof coatings.

Key Advantages
- High decomposition temperature, adaptable for high-temperature extrusion processing
- Extremely low water solubility, no blooming or moisture absorption
- Excellent phosphorus-nitrogen synergistic flame retardant effect
- Halogen-free, low smoke, environmentally friendly
- Good compatibility with polyamides, resins and coating systems
 
Applications
- Glass fiber reinforced PA6 / PA66 engineering plastics
- PBT, PET, epoxy resin and thermosetting materials
- High-temperature resistant intumescent fireproof coatings
- Electrical and electronic flame retardant components

Packing
25kg kraft paper bag, palletized packaging