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September 10, 2025Journal of Applied Polymer Science

Highly Efficient Anti‐Drip and Smoke Suppression Effect of Polypropylene Composites Based on Intumescent Flame Retardant and Metallo‐Organic Compound

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Authors

JCJ.W. ChaiHLHui LüXYXia Yan

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Overview

This work demonstrates enhanced flame retardancy and smoke suppression in polypropylene composites, highlighting effective anti-drip features.

Key Points

  • Ce based metallo-organic compound significantly enhances smoke suppression in polypropylene composites, improving safety.
  • The optimal mass fractions of components include 14.6% PAPP, 4.9% MPP, and 2.5% Ce-CP, leading to a limiting oxygen index of 27%.
  • Observational analysis of flame retardant systems shows a notable increase in UL-94 vertical combustion grade to V-0.
  • These findings support the development of halogen-free flame retardants for safer automotive applications.

Cite This Study

Chai et al. (2025) studied this question.

synapsesocial.com/papers/68c1a13354b1d3bfb60dc76chttps://doi.org/10.1002/app.57728
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