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As a specialized manufacturer in advanced engineering plastics, Shanghai Yunshan Plasticizing Co., Ltd. proudly presents our PA66 21SPC UL94 V0 Flame Retardant Grade. This material is engineered specifically to meet the stringent safety and performance requirements of modern electrical components. It combines the inherent strength and durability of Polyamide 66 with superior flame retardancy, offering a reliable solution for applications where fire safety is paramount. Our commitment to quality and technical expertise ensures this grade delivers consistent performance and value for your critical manufacturing needs.
The PA66 21SPC grade is formulated to achieve the highest level of flame retardancy as per the UL94 V0 standard, which signifies that the material stops burning within a specified time after the ignition source is removed and does not drip flaming particles. This property is crucial for components in switches, connectors, circuit breakers, housings, and insulation parts.
Core Technical Specifications & Advantages:
Exceptional Flame Retardancy: The UL94 V0 certification ensures the material provides a high degree of fire safety, reducing risks in electrical applications.
Enhanced Electrical Properties: PA66 offers good dielectric strength and insulation resistance, making it suitable for parts that require electrical isolation.
High Mechanical Strength: Maintains the excellent tensile strength, impact resistance, and rigidity characteristic of standard PA66, ensuring component durability.
Good Thermal Stability: Can withstand elevated operating temperatures common in electrical environments without significant degradation.
Processability: Designed for excellent melt flow characteristics, facilitating efficient injection molding and extrusion into complex component shapes.
Chemical Resistance: Resists many oils, solvents, and chemicals, enhancing longevity in challenging environments.
Detailed Parameter Table:
td>Approximately 260°C
| Property | Typical Value / Description | Benefit to Client |
| Flame Retardancy Rating | UL94 V0 (Vertical Burn Test) | Ensures compliance with critical safety standards for electrical goods. |
| Tensile Strength | High (similar to standard PA66 grades) | Provides structural integrity for load-bearing components. |
| Melting Point | Offers good thermal stability for hot environments. | |
| Dielectric Strength | Good insulating properties | Essential for preventing electrical shorts and leaks. |
| Processing Temperature | Optimized for standard molding ranges | Enables smooth production with existing equipment. |
| Color & Form | Natural pellets, color customization available | Offers flexibility for final product aesthetics. |
For our clients, using this specialized PA66 grade translates into tangible benefits: reduced product safety liability through certified flame retardancy, longer service life for electrical components due to robust material properties, efficient manufacturing thanks to good processability, and the ability to meet international market requirements for safety-critical parts.
Shanghai Yunshan Plasticizing Co., Ltd., based in the industrial hub of Shanghai, leverages deep material science expertise and a modern production facility to deliver consistent, high-performance polymer grades. Our focus on specialized compounds like the PA66 21SPC V0 ensures that we provide not just a material, but a trusted engineering solution. By choosing our flame-retardant PA66, you gain a partner dedicated to quality and a product that enhances the safety and reliability of your electrical assemblies. We encourage you to contact us for technical data sheets, samples, or to discuss how this grade can be integrated into your specific application for optimal results.
Frequently Asked Questions (FAQ):
Q: What exactly does the "UL94 V0" rating mean for this PA66 grade?
A: The UL94 V0 rating is a fire safety standard. It means that in a vertical burn test, the material extinguishes flames within 10 seconds after ignition and does not allow flaming drips that could ignite other materials below. It represents a high level of flame retardancy.Q: Is this PA66 21SPC grade suitable for injection molding thin-walled electrical parts?
A: Yes. This grade is engineered with flow characteristics suitable for injection molding, including into complex and thin-walled geometries commonly required for electrical connectors and housings.Q: How does the flame retardant property affect the mechanical strength of the PA66?
A: The formulation aims to balance properties. While some flame retardant additives can impact mechanics, the 21SPC grade is designed to maintain the high tensile strength and rigidity that PA66 is known for, ensuring components remain durable.Q: Can I get this material in different colors for my product?
A: The standard supply is in natural pellet color. However, color customization is available upon request to match your specific product design requirements.Q: What are the primary electrical applications for this material?
A: It is ideally used in components like terminal blocks, switch housings, circuit breaker parts, connector bodies, coil formers, and insulation barriers where both electrical properties and fire safety are critical.Q: Does using this flame-retardant grade require any special handling or processing conditions?
A: Processing conditions are generally similar to standard PA66. We recommend following standard drying and temperature guidelines for PA66. Specific processing parameters can be provided in our technical datasheet.Q: Is this material compliant with other international safety standards besides UL94?
A: The UL94 V0 rating is a widely recognized benchmark. Compliance with other specific regional standards (e.g., IEC standards) would depend on the final product's testing and certification process. The material provides a strong foundation for such certifications.Q: What packaging options are available, and what is the typical order quantity?
A: We typically supply in 25kg bags. Larger bulk packaging options are available for volume orders. Minimum order quantities can be discussed based on your needs.
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