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Help CenterDuPont FR50BK505 PA66 Engineering Plastic Flame Retardant Grade for Electrical Components
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As a specialized supplier and processor of high-performance engineering plastics, Shanghai Wenqin Plastics Co., Ltd. is proud to offer genuine DuPont FR50BK505, a premium flame-retardant grade of PA66 specifically engineered for the demanding requirements of the electrical and electronics industry. Our focus is on providing reliable material solutions that enhance the safety and longevity of critical components. With our strategic location in Shanghai and access to major ports like Shanghai and Ningbo, we ensure efficient logistics for our global clientele across North America, Europe, Southeast Asia, and beyond. This product represents our commitment to sourcing and supplying materials that meet stringent international standards, helping manufacturers build safer, more compliant products.
DuPont FR50BK505 is formulated to provide an excellent balance of flame retardancy, mechanical strength, and electrical insulation properties. It is designed to inhibit the spread of flame and is a preferred choice for components where fire safety is paramount. The material maintains good processability for injection molding, allowing for the production of complex and precise parts.
Key Technical Advantages & Specifications:
- Superior Flame Retardancy: Achieves a UL94 V-0 rating, indicating its ability to stop burning within 10 seconds after the flame is removed, with no dripping of flaming particles.
- High Mechanical Performance: PA66 base offers good tensile strength, stiffness, and resistance to wear and fatigue, ensuring component durability.
- Excellent Electrical Properties: Provides reliable insulation, high dielectric strength, and good arc resistance, making it suitable for housings, connectors, and circuit breakers.
- Thermal Stability: Maintains properties across a range of temperatures encountered in electrical applications.
- Halogen-Free Options: Depending on the specific lot and formulation, halogen-free versions are available, aligning with environmental and safety regulations like RoHS. Please inquire for specific halogen-free data sheets.
Here is a summary of typical property ranges for DuPont FR50BK505:
| Property | Test Method | Typical Value / Condition |
|---|---|---|
| Density | ISO 1183 | 1.30 - 1.35 g/cm³ |
| Tensile Strength (Yield) | ISO 527 | 70 - 85 MPa |
| Flexural Modulus | ISO 178 | 3000 - 4000 MPa |
| Izod Impact (Notched) | ISO 180 | 4 - 7 kJ/m² @ 23°C |
| Heat Deflection Temp (HDT) | ISO 75 | >200 °C @ 1.8 MPa |
| Flame Class | UL 94 | V-0 (0.8mm) |
| Comparative Tracking Index (CTI) | IEC 60112 | >400 V |
What This Means for Your Business: By choosing this material, you integrate a proven safety feature directly into your component design. It helps your products meet critical international safety standards, potentially reducing liability and opening doors to regulated markets. The reliability of DuPont's formulation, supplied through our managed chain, translates into fewer production issues related to material consistency and part performance.
Shanghai Wenqin Plastics operates with a strong foundation in quality management, as reflected in our adherence to systems like ISO 9001. Our experience in serving diverse markets from Eastern Europe to Oceania has equipped us to understand the varied needs of global manufacturers. We source this DuPont material responsibly, ensuring traceability and quality. Partnering with us means you get more than just plastic pellets; you gain a reliable supply partner dedicated to supporting your production needs with technical knowledge and logistical efficiency. For your next project requiring a trusted flame-retardant nylon, contact us for specifications, samples, and a competitive quotation. Let's discuss how FR50BK505 can be the safe and strong foundation for your electrical components.
Frequently Asked Questions (FAQ):
-
Q: Is this material RoHS and REACH compliant?
A: Standard DuPont FR50BK505 formulations are designed to meet common regulatory requirements. For guaranteed compliance with specific regulations like RoHS and REACH for your shipment, please request the most recent Material Safety Data Sheet (MSDS) and compliance certificates. -
Q: What is the recommended drying procedure before processing?
A: PA66 is hygroscopic. Typical recommendations are drying at 80-90°C (176-194°F) for 4-6 hours to achieve a moisture content below 0.2%. Using a dehumidifying hopper dryer is advised for optimal results. -
Q: Can this material be used for outdoor electrical applications?
A: While PA66 has good mechanical properties, for prolonged outdoor exposure involving UV light and weathering, UV-stabilized or specially compounded grades would be more suitable. FR50BK505 is primarily intended for indoor electrical components. -
Q: What are the main differences between PA66 and other flame-retardant plastics like PBT or PPE?
A: PA66 generally offers higher heat resistance and better toughness than PBT, while PBT may have lower moisture absorption. PPE-based materials often have higher thermal and dimensional stability but can be more expensive. The choice depends on the specific balance of properties required. -
Q: Do you provide technical support for mold design and processing parameters?
A> Yes, we can provide general processing guidelines for injection molding, including suggested melt temperatures, mold temperatures, and injection speeds based on the manufacturer's data sheet. For complex mold design, collaboration with your engineering team is recommended. -
Q: What is the minimum order quantity (MOQ) and available packaging?
A: Our standard MOQ is typically one pallet (approx. 500-1000 kg), but we can discuss smaller quantities for sample or trial orders. Packaging is usually in 25 kg paper bags with inner polyethylene lining. -
Q: How does the flame retardancy of FR50BK505 affect its recycling potential?
A: Flame-retardant additives can complicate the recycling stream. This material is best suited for controlled, post-industrial recycling. For end-of-life product recycling, please consult local regulations and recycling facilities. -
Q: Is color customization available, or is black the only option?
A: The standard product is black (BK). Custom colors can be produced through masterbatch addition during compounding, which is a service we can arrange upon request, subject to volume requirements.
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