PA6 FR(V0) Technical Data (Estimated Typical Values)
| Property | Value | Test Standard |
|---|---|---|
| Glass Fiber Content | 0% | ISO 1172 |
| Flame Retardancy | UL94 V-0 (at specified thickness) | UL 94 |
| Tensile Strength | 65 – 80 MPa | ISO 527 |
| Flexural Modulus | 2,500 – 3,200 MPa | ISO 178 |
| Notched Impact Strength | 5 – 8 kJ/m² | ISO 180 |
| HDT @1.8 MPa | 70 – 80 °C | ISO 75 |
| Melting Point | 215 – 225 °C | ISO 3146 |
PA6 FR Series Performance Comparison Table (Updated)
| Property | PA6 FR(V0) | PA6 GF15 FR(V0) | PA6 GF25 FR(V0) | PA6 GF30 FR(V0) | PA6 GF50 FR(V0) |
|---|---|---|---|---|---|
| Glass Fiber Content | 0% | 15% | 25% | 30% | 50% |
| Flame Retardancy | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 |
| Tensile Strength | ~65 MPa | ~110 MPa | ~140 MPa | ~155 MPa | ~195 MPa |
| Flexural Modulus | ~2,800 MPa | ~5,000 MPa | ~7,500 MPa | ~8,200 MPa | ~12,500 MPa |
| Notched Impact | ~5 kJ/m² | ~9 kJ/m² | ~10 kJ/m² | ~11 kJ/m² | ~9 kJ/m² |
| HDT @1.8MPa | ~75 °C | ~200 °C | ~205 °C | ~210 °C | ~215 °C |
| Key Profile | Basic FR, economical | Balanced FR performer | High-stiffness FR grade | Premium all-round FR | Ultra-rigid FR composite |
Key Advantages of PA6 FR(V0)
Cost-Effective Flame Safety:
Provides reliable UL94 V-0 certification at an economical price point, offering the most accessible entry into flame-retardant plastics.
Excellent Processability & Flow:
Maintains the easy-processing characteristics of PA6, allowing for efficient molding of complex and thin-walled components like connectors and housings.
Good Balance of Properties:
Offers a practical combination of electrical insulation, moderate chemical resistance, and impact strength suitable for consumer and industrial electronics.
Regulatory Compliance for Mass Markets:
An ideal material for high-volume production of components that must meet international safety standards for flame retardancy.
Industry Applications:
PA6 FR Series: Application Scenarios & Product Keywords
| Grade | Typical Application Scenarios |
|---|---|
| PA6 FR(V0) | General Electrical & Consumer Parts: Sockets, switch housings, light diffusers, cable management clips, small appliance housings, electronic device enclosures, internal insulators. |
| PA6 GF15 FR(V0) | Durable Consumer & Light Industrial Components: Power tool housings (body), household appliance structural parts, electrical junction boxes, ventilation fan blades, automotive interior trim clips, connector housings. |
| PA6 GF25 FR(V0) | Enhanced-Structural Components: Industrial control enclosures, power supply housings, automotive fuse box housings, pump covers, medium-load gears and levers, functional brackets in appliances. |
| PA6 GF30 FR(V0) | High-Performance Industrial & Automotive Parts: Gear wheels in machinery, bearing cages, high-strength connectors and bobbins, electric vehicle charging gun components, industrial fan impellers, automotive engine cooling fan shrouds. |
| PA6 GF50 FR(V0) | Ultra-High Stiffness Specialized Parts: Lightweight structural frames and brackets (e.g., for drones or equipment), high-load bearing components, industrial automation guides and rails, robotic arm links, specialized tooling and jigs. |
Powering Innovation Across Industries
| Industry | Key Applications |
|---|---|
| Automotive | Engine covers, intake manifolds, structural brackets, sensor housings, connectors. Explore Automotive Applications → |
| Electrical & Electronics | Circuit breakers, switches, connector housings, insulating components. Discover E&E Solutions → |
| Industrial Equipment | Gears, bearings, machine housings, rollers, mechanical components. See Industrial Uses → |
How to Choose the Right PA6 Flame Retardant (FR) Grade?
In simple terms:
For basic flame retardancy with good toughness and the lowest cost, consider PA6 FR(V0) or PA6 GF15 FR(V0). These are ideal for general electrical housings, consumer appliance parts, and applications where ease of processing is key.
For the best all-around balance of flame safety, mechanical strength, and thermal performance, choose PA6 GF30 FR(V0). It is the industry-preferred grade for demanding components like gears, industrial enclosures, and automotive under-hood fans that require reliable durability.
For applications demanding maximum stiffness and dimensional stability alongside the V-0 rating, consider PA6 GF50 FR(V0). This ultra-high modulus grade enables metal replacement in structural designs where weight reduction is critical.
Unsure which is perfect for your part? Describe your application to our engineers for a tailored recommendation: https://nylonplastic.com/contact/
Why Choose Us?
PA6 FR Series: Frequently Asked Questions (FAQ)
Q1: What is PA6 FR(V0) material and what are its key features?
A1: PA6 FR(V0) is a flame-retardant grade of Nylon 6 (Polyamide 6) that meets the stringent UL94 V-0 standard, meaning it can stop burning within seconds in a vertical flame test. Its key features include good balance of toughness, excellent electrical insulation properties, and relatively low cost compared to higher-performance engineering plastics. It is widely used in electrical and electronic components.
Q2: What’s the difference between PA6 FR(V0), PA6 GF30 FR(V0), and PA6 GF50 FR(V0)?
A2: The core difference lies in glass fiber (GF) content and the resulting mechanical properties:
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PA6 FR(V0): Contains 0% glass fiber. Best for applications where flame retardancy and good processability are the main requirements, without the need for high structural strength.
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PA6 GF30 FR(V0): Reinforced with 30% glass fibers. It offers a superior balance of high strength, stiffness, heat resistance (HDT >200°C), and V-0 rating, making it the most versatile grade for demanding structural parts.
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PA6 GF50 FR(V0): Contains 50% glass fibers, providing the highest stiffness and dimensional stability in the series. It’s designed for metal replacement in applications requiring extreme rigidity alongside fire safety.
Q3: How do I choose the right PA6 FR grade for my application?
A3: Follow this simple guideline based on your primary need:
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For basic flame safety and lowest cost in non-structural parts (e.g., housings, covers), choose PA6 FR(V0).
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For the best all-around performance of strength, heat resistance, and flame retardancy (e.g., gears, connectors, enclosures), choose PA6 GF30 FR(V0).
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For maximum stiffness and load-bearing capacity where part deflection must be minimized, choose PA6 GF50 FR(V0).
For a precise recommendation, please contact our engineering team with your specific part design and requirements.
Q4: Can PA6 FR grades replace metal parts?
A4: Yes, especially the glass-reinforced grades. PA6 GF50 FR(V0), with its ultra-high modulus, is specifically engineered for lightweight metal replacement. It can replace metals like aluminum in certain structural applications, offering significant weight reduction, corrosion resistance, and design freedom while maintaining V-0 flame retardancy. The choice depends on the specific load, temperature, and environmental conditions.
Q5: Are PA6 FR materials resistant to chemicals and high temperatures?
A5: PA6 FR grades inherit good resistance to many oils, greases, and hydrocarbons from the base Nylon 6. Regarding temperature:
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Continuous Use Temperature: They are suitable for long-term use in elevated temperature environments common in electrical and automotive applications.
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Heat Deflection Temperature (HDT): This increases with glass fiber content. For example, PA6 GF30 FR(V0) has a significantly higher HDT than the unreinforced FR(V0) grade, making it stable under higher thermal load.
Always consult the specific material datasheet for exact chemical compatibility and thermal performance data.
Q6: What should I consider when processing (injection molding) PA6 FR materials?
A6: Key processing considerations include:
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Drying: PA6 is hygroscopic. Proper drying (e.g., 80-90°C for 4+ hours) is essential before processing to prevent hydrolysis and ensure optimal properties and surface finish.
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Mold Temperature: A higher mold temperature (e.g., 80-100°C) is recommended to reduce internal stresses, improve crystallinity, and enhance surface appearance.
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Screw and Barrel: Use general-purpose screws. Due to the fillers, some wear can occur over time, so hardened steel is advised for long production runs.
Our technical datasheets provide detailed processing guidelines.
Q7: Where can I get technical data sheets (TDS) or request a sample for PA6 FR materials?
A7: You can download preliminary technical data sheets from our product pages. For official, lot-specific datasheets or to request material samples for testing and validation, please visit our contact page to get in touch with our sales or technical support team: https://nylonplastic.com/contact/
