Halogen Free Flame Retardant MCA For Plastics

Halogen Free Fire Retardants
December 25, 2025
Category Connection: Halogen Free Fire Retardants
Brief: From concept to demonstration, this video highlights the evolution and practical outcomes of Halogen Free Flame Retardant MCA for plastics. You'll see how this high nitrogen content, eco-friendly flame retardant works through sublimation and decomposition to enhance fire safety in thermal plastics like PA6 and PA66, meeting UL 94 V0 standards without toxic halogens.
Related Product Features:
  • Halogen-free and eco-friendly flame retardant, non-toxic and odorless.
  • High nitrogen content (≥49%) for effective flame suppression in thermal plastics.
  • Excellent thermal stability with decomposition temperatures starting at 300°C.
  • Fine, uniformly distributed white powder with high whiteness (≥95).
  • Extremely low solubility in water and most organic solvents.
  • Suitable for PA6, PA66, PBT, PET, EP, TPE, TPU, and textile coatings.
  • Available in two models (TF-MCA25 and TF-MCA15) with controlled particle sizes.
  • Meets UL 94 V0 standards for unfilled and mineral-filled polyamides.
FAQs:
  • What is Melamine Cyanurate (MCA) and how does it work as a flame retardant?
    Melamine Cyanurate (MCA) is a high-efficiency, halogen-free flame retardant containing nitrogen. It works by sublimating and absorbing heat at high temperatures, then decomposing into nitrogen, water, and carbon dioxide gases that carry away heat, effectively suppressing flames in plastics.
  • Which types of plastics can use MCA flame retardants?
    MCA is specially used for unfilled PA6 and PA66, and can be combined with other flame retardants for applications in PBT, PET, EP, TPE, TPU, and textile coatings, providing versatile fire safety solutions.
  • What are the key specifications and safety features of MCA?
    MCA features high nitrogen content (≥49%), decomposition temperatures from 300°C, low moisture (≤0.3%), and is halogen-free, non-toxic, and odorless. It meets UL 94 V0 standards and is available in fine powder forms with excellent thermal stability.
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