Shijiazhuang Qibo Technology Co., Ltd.
Shijiazhuang Qibo Technology Co., Ltd.

Our PP flame retardant powder offers excellent thermal stability, low smoke emission, and halogen-free options. With easy dispersion and cost-effectiveness, it ensures superior fire resistance for automotive, electronics, and construction applications, meeting global safety standards.

How Does PP Flame Retardant Powder Work

How Does PP Flame Retardant Powder Work
  • PP flame retardant powder operates through a multi-phase mechanism to ensure fire safety. During combustion, it absorbs heat (endothermic decomposition), lowering the material's temperature and delaying ignition. Simultaneously, it forms a protective char layer on the polymer surface, blocking oxygen and heat transfer to the substrate.


  • In the gas phase, it releases non-flammable gases (e.g., water vapor, CO2), diluting combustible gases and interrupting the free radical chain reactions that sustain flames. For halogen-free formulations, phosphorus and nitrogen compounds promote carbonization and reduce smoke toxicity, ensuring compliance with UL94 V0 and RoHS standards.


  • This powder integrates seamlessly into PP matrices, offering excellent dispersion and thermal stability during processing (200-240°C). It is ideal for automotive parts, electrical housings, and construction materials, providing fire resistance, low smoke emission, and mechanical integrity without compromising performance.

Benefits of QIBO Flame Retardant Polypropylene

Wide Applicability Across Industries

Our PP flame retardant powder is versatile, suitable for pipes, sheets, fibers, films, and injection molding. It ensures consistent performance across diverse applications, making it a reliable choice for industries like construction, automotive, and packaging.

Halogen & Halogen-Free Options

We offer both halogenated and halogen-free formulations, meeting various UL94 standards (V0, V1, V2). This flexibility allows you to choose the best solution for your safety, compliance, and performance needs.

Cost-Effective & Low Dosage

With low additive ratios and compatibility with fillers, our powder significantly reduces production costs. It delivers high efficiency without compromising quality, helping you achieve better margins and competitive pricing.

QiBO: Your Trusted Partner for Innovative Fire Flame Retardant Solutions
QIBO offers high-quality, certified solutions. Customized formulations available. Contact us now for detailed product information and collaboration.
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