Engineering Plastics Flame Retardant Solutions

We have an excellent technical team, which can be designed according to customers requirements.
Precision Protection for Demanding Applications
In high-performance engineering plastics—from PA, PBT, and PC to PPS and PEI—flame retardancy isn’t just compliance; it’s a critical safeguard for reliability in extreme conditions. YINSU delivers tailored halogen-free, bromine-antimony, and red phosphorus solutions that balance rigorous UL94 V0 requirements with uncompromised mechanical, electrical, and thermal properties.

Our formulations address the core challenges:
High-temperature stability (up to 300°C for PPS/PEI)
✅ Hydrolysis resistance (PA in humid environments)
✅ CTI >600V for electrical components
✅ Low warpage & high flow for thin-wall molding


Your Partner in Material Excellence
Whether for connectors, gears, or enclosures in electronics, industrial, or automotive sectors—YINSU adapts. We engineer not just flame retardancy, but total system performance.

Explore our engineered solutions ↓
(Followed by product table format identical to automotive section)

Material                        Common Use                                                                 Typical FR Type                                                        YINSU Flame Retardant Item No.
PA6 / PA66           Connectors, engine parts                                      Red phosphorus, Organic phosphorus,                                  FRP-750, FRP-302, YS-22E, T3
                               Engine hood inner bracket                                                          Halogen masterbatch
                                   Power tool gear
PBT                        Car light base, Circuit breaker housing              Red phosphorus, Organic phosphorus                                         FRP-750, YS-22E, T3
                               Fiber optic connector                                                     Halogen masterbatch, Bromine + T3 / ATO alternatives                                                    
PC-ABS                  Battery casing, controller casing                         Halogen-free phosphate esters masterbatch                                    FRP-750
                               PLC panel
PET                        Headlight mount, sensor housing                       Red phosphorus, Organic phosphorus                                       PET-55D, PET-70ZB, YS-9003, YS-F22B
                              Polyester, photovoltaic junction box
                              high-speed interface
PU                         Insulation layers, elastomers and coatings         Red phosphorus, Organic phosphorus                                       RP-TP46, YS-9003, YS-F22B
                              Interior components and soundproofing materials
                              Encapsulation compounds for electronic components
Others                                                                                                      Welcome to consult more details.                       

Engineering Plastics

  • Brief Analysis of the Unique Characteristics and Technical Challenges in Flame Retardant Nylon
    In the field of flame-retardant modification for high-temperature nylon materials, Silverplast Flame Retardant leverages its extensive technical expertise and innovative spirit to provide customers with a range of high-performance, eco-friendly flame-retardant solutions. Our modified organophosphorus flame retardants are specifically engineered for high-temperature applications, offering exceptional resistance to thermal decomposition and yellowing. This ensures material stability and aesthetic integrity under extreme processing conditions. Furthermore, our products strictly comply with international environmental standards such as RoHS and REACH, supporting customers in achieving their sustainability goals.   Read More>
  • How To Select High-Temperature Nylon Modification Additives?
    In the field of flame-retardant modification for high-temperature nylon, Yinsu Flame Retardant has emerged as an industry leader through innovative technology and exceptional products. Recognizing the critical role of high-temperature nylon in high-end applications such as electronics, automotive, and aerospace, we are committed to delivering efficient, eco-friendly, and stable flame-retardant solutions that meet the most stringent application requirements. Our red phosphorus masterbatch and modified organophosphorus flame retardants, specifically engineered for high-temperature nylon, deliver outstanding flame retardancy while maintaining stability in high-temperature processing environments. They exert minimal impact on material mechanical properties. Processed through specialized techniques, these products ensure excellent dispersion and compatibility during processing and use, effectively preventing migration and surface defects to enhance overall product quality.   Read More>
  • High-Performance Flame-Retardant High-Temperature Nylon: Material Solutions Meeting The High CTI Requirements of New Energy Vehicles
    Yinsu Flame Retardant offers advanced halogen-free flame retardant solutions for high-temperature nylons like organic phosphorus, enabling excellent high CTI performance (≥600V), UL94 V-0 rating (at 0.8mm), and balanced mechanical properties. Ideal for new energy vehicle components, high-voltage connectors, and 5G applications, our products including red phosphorus and organic phosphorus comply with international standards like RoHS and UL. Choose Yinsu for safer, reliable, and high-performance material solutions.   Read More>
  • Pushing The Limits: How To Make Nylon “Fireproof” Under 850°C Glowing Wire?
    Yinsu provides high-performance halogen-free flame retardants for high-temperature nylon, including red phosphorus FRP-301Y3 and organic phosphorus PPAP-31. Our solutions enable nylon materials to pass stringent Glow-Wire Ignition Temperature (GWIT) tests at 750°C and 850°C without ignition or dripping, while complying with RoHS and REACH standards. Ideal for 5G, EV connectors, and electrical applications, Yinsu’s products ensure safety, efficiency, and cost-effectiveness for demanding engineering environments.   Read More>
  • Flame-Retardant High-Temperature Nylon Industry: Huge Market Potential, Pioneering New Revolution in Materials Science
    The global flame retardant high-temperature nylon market is growing steadily, fueled by strict safety regulations and expanding applications in electronics, automotive, and aerospace sectors. Asia-Pacific leads in market volume, while North America and Europe emphasize eco-friendly and sustainable solutions. In response, Yinsu Flame Retardant Company provides innovative halogen-free products, including: - Red Phosphorus Flame Retardants: High efficiency, low dosage, and excellent electrical properties. - Organic Phosphorus Flame Retardant PAADP-20: Withstands temperatures up to 380°C, resists yellowing, and ensures long-term reliability.   Read More>
  • Flame-Retardant Thermal Materials in Electronic Packaging: Uses & Future Trajectory
    Flame-Retardant Thermal Materials in Electronic Packaging: Uses & Future Trajectory In the context of increasingly sophisticated and high-performance modern electronic devices, the selection of packaging materials has become particularly critical. Flame-retardant thermally conductive packaging materFlame-retardant thermally conductive materials are essential for modern electronics, solving critical heat dissipation and fire safety challenges. These materials leverage advanced mechanisms to balance thermal management and flame retardancy. Widely used in consumer electronics, EVs, 5G infrastructure, and aerospace, they evolve toward nano-engineered composites, halogen-free formulations, and AI-driven multifunctional designs.   Read More>
  • PBT Performance Improvement Strategy
    Learn how to enhance PBT's heat resistance and impact strength through material modification, process optimization, and synergistic strategies. Explore real-world applications and innovative solutions for elevated performance.   Read More>
  • Overview of PBT Additives
    Discover the comprehensive overview of PBT additives, including flame retardants, compatibilizers, wear-resistant agents, processing aids, deodorizers, pigments, and nucleating agents. Learn how these additives enhance PBT's properties and performance in various applications. Also, explore YINSU Company's high-quality flame retardant solutions for PBT materials.   Read More>
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Yinsu flame retardant is a factory, focuses on manufacturing non halogen, low smoke and non-toxic flame retardants for various of applications. It develops different chemical and plastic additive.
 
Shipper: Guangzhou Winsilver Export Co., Ltd.
Office: No. 26, Kaitai Road, Huangpu District, Guangzhou City, Guangdong Province, China

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