描述
Fortron 6450A6 is a glass fiber and mineral reinforced polyphenylene sulfide (PPS) specialty alloy from Celanese Corporation. This grade is specifically formulated to deliver excellent wear and sliding properties, offering significantly improved performance compared to standard Fortron compounds .
Fortron 6450A6 is reported to have the lowest coefficient of friction among Fortron grades , making it an outstanding choice for demanding tribological applications. It belongs to a select family of Fortron grades with enhanced sliding and wear characteristics, alongside 6341L4, 1342L4, and 6345L4 .
As a linear, semi-crystalline PPS, Fortron 6450A6 is relatively impermeable to gases, hydrocarbons, and other liquids compared to other materials. It provides high dimensional stability, low coefficient of friction, low shrinkage, excellent mechanical properties, creep resistance at high temperatures, a high continuous use temperature (160°C to 240°C), and very low moisture absorption .
This grade exhibits high hardness, high rigidity, and excellent resistance to corrosion, hydrolysis, oxidation, heat, and paraffin buildup. It shows excellent chemical resistance to all solvents below 200°C, acids, bases, typical and alternative automotive fuels, and petroleum fluids at elevated temperatures . The material complies with RoHS, PFOS and PFOA regulations and is suitable for lead-free soldering and metal replacement applications .
For more PPS grades and technical information, please visit our PPS/Polyphenylene Sulfide product page. You can also explore Celanese’s official Fortron PPS portfolio for additional manufacturer insights.
Key Features of Fortron 6450A6
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Glass/Mineral Reinforcement – Specialty alloy providing excellent mechanical and tribological properties
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Lowest Coefficient of Friction – Among Fortron grades, delivering superior sliding performance
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Improved Wear Properties – Enhanced wear and sliding properties vs. standard Fortron compounds
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Low Coefficient of Friction – Dynamic coefficient of friction vs. steel: 0.13; Static vs. steel: 0.16
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Good Mechanical Properties – Tensile strength of 90 MPa; flexural modulus of 11,000 MPa
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Excellent Heat Resistance – HDT of 260°C at 1.80 MPa
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Inherent Flame Retardancy – V-0 flame retardant
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Excellent Chemical Resistance – Resists solvents, acids, bases, and automotive fuels below 200°C
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Very Low Moisture Absorption – 0.02% water absorption
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Regulatory Compliance – RoHS, PFOS, and PFOA compliant
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Global Supply – Available across North America, Europe, Asia Pacific, Latin America, Africa & Middle East
Typical Applications for Fortron 6450A6
| Industry | Typical Components & Considerations |
|---|---|
| Sliding Friction Applications | Wear pads, guide rails, sliding components – utilizing lowest COF and excellent wear resistance |
| Wear-Resistant Components | Bearings, gears, bushings – where low friction and long-term durability are critical |
| Electrical & Electronics | Connectors, sensors, switches – requiring V-0 flammability and dimensional stability |
| Automotive | Power train components, chain links, under-hood parts – requiring chemical resistance and tribological performance |
| Lead-Free Soldering | Electronic components suitable for lead-free soldering processes |
| Metal Replacement | Applications requiring metal replacement with high-performance polymer |
Typical Properties of Fortron 6450A6
| Property | Value | Test Method |
|---|---|---|
| Physical | ||
| Density | 1.58 g/cm³ (1580 kg/m³) | ISO 1183 |
| Water Absorption (Saturation) | 0.02% | ISO 62 |
| Mechanical | ||
| Tensile Strength at Break | 90 MPa | ISO 527 |
| Tensile Strain at Break | 1.5% | ISO 527 |
| Flexural Modulus | 11,000 MPa | ISO 178 |
| Flexural Strength | 130 MPa | ISO 178 |
| Impact | ||
| Charpy Notched Impact (23°C) | 6 kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact (23°C) | 18 kJ/m² | ISO 179/1eU |
| Izod Notched Impact (23°C) | 6 kJ/m² | ISO 180/1A |
| Friction | ||
| Coefficient of Friction – Dynamic (vs. Steel) | 0.13 | ASTM D1894 |
| Coefficient of Friction – Static (vs. Steel) | 0.16 | ASTM D1894 |
| K (Wear) Factor | 330 × 10⁻⁸ mm³/N·M (vs. 416 Stainless) | ASTM D3702 |
| Thermal | ||
| Melting Temperature | 280°C | — |
| Glass Transition Temperature | 90°C | — |
| HDT @ 1.80 MPa | 260°C | ISO 75 |
| HDT @ 8.00 MPa | 200°C | ISO 75 |
| Continuous Use Temperature | 160 – 240°C |
Important Notes on Typical Data
📌 Values are typical – The data listed above is sourced from manufacturer data sheets for reference only and does not constitute binding product specifications for Fortron 6450A6.
📌 Batch variations – Batch-to-batch deviations may exist. For critical applications, validate performance with batch-specific COA certificates.
📌 Final performance – Actual performance depends on processing conditions and part design. Refer to ISO testing standards for detailed methodology.
📌 Authoritative reference – The manufacturer’s official TDS shall serve as the definitive technical reference for Fortron 6450A6. Request the latest official TDS from our sales team.
Processing Guidelines for Fortron 6450A6
| Step | Process |
|---|---|
| Processing Methods | Injection Molding |
| Drying Recommended | Yes |
| Drying Temperature | 130 – 140°C |
| Drying Time | 3 – 4 hours |
| Suggested Max Moisture | ≤ 0.02% |
| Melt Temperature Range | 330 – 340°C |
| Manifold / Hot Runner Temperature | 330 – 340°C |
| Mold Temperature | 140 – 160°C |
| Zone 1 Temperature | 290 – 300°C |
| Zone 2 Temperature | 310 – 320°C |
| Zone 3 Temperature | 330 – 340°C |
| Zone 4 Temperature | 330 – 340°C |
| Feed Temperature | 60 – 80°C |
| Injection Pressure | 50 – 100 MPa |
| Hold Pressure | 30 – 70 MPa |
| Back Pressure | ≤ 3 MPa |
| Screw Speed | 0.2 – 0.3 m/s |
| Storage | Store in original, sealed packaging in a cool, dry place away from direct sunlight |
Critical Processing Warnings for Fortron 6450A6
⚠️ Drying Requirement – Fortron 6450A6 requires drying prior to processing. Predrying in a dehumidified air dryer at 130–140°C for 3–4 hours is recommended. The time between drying and processing should be as short as possible.
⚠️ Moisture Control – Maximum residual moisture content should be ≤ 0.02%. Proper drying is essential to prevent void formation and ensure optimal part quality.
⚠️ Melt Temperature – The recommended melt temperature range is 330–340°C. Avoid exceeding 340°C to prevent material degradation.
⚠️ Tribological Grade – Fortron 6450A6 is specifically formulated for low friction and wear applications . Processing parameters should be optimized to maintain the tribological performance.
⚠️ Lowest COF Designation – This grade has the lowest coefficient of friction among Fortron grades . Part design should account for the material’s enhanced sliding properties to maximize performance.
⚠️ Storage – Store in original, sealed packaging in a cool, dry place away from direct sunlight. For subsequent storage, the material should be stored dry until processed.
Comparison: Fortron 6450A6 vs. Fortron 6345L4 vs. Fortron 1342L4
| Feature | Fortron 6450A6 | Fortron 6345L4 | Fortron 1342L4 |
|---|---|---|---|
| Reinforcement | Glass/Mineral | 30% Glass + PTFE | 40% Glass + PTFE |
| Filler Content | 51% | — | 40% |
| Key Feature | Lowest COF among Fortron grades | Improved wear vs. 1342L4 | Standard PTFE tribological grade |
| Dynamic COF (vs. Steel) | 0.13 | 0.15 | 0.16 |
| Static COF (vs. Steel) | 0.16 | 0.17 | 0.20 |
| Tensile Strength | 90 MPa | 150 MPa | 165 MPa |
| Flexural Modulus | 11,000 MPa | 10,600 MPa | ~13,700 MPa |
| HDT @ 1.80 MPa | 260°C | 260°C | 270°C |
| Density | 1.58 g/cm³ | 1.66 g/cm³ | 1.69 g/cm³ |
| Primary Application | Lowest friction, sliding applications | Bearings, gears | Bearings, gears, sliding friction |
Related Products
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PPS/Polyphenylene Sulfide – View our full range of PPS products
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Fortron 6345L4 – PTFE/glass reinforced low wear PPS
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Fortron 1342L4 – PTFE-modified, low-wear 40% glass reinforced PPS
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Fortron 6341L4 – Tribological-modified 40% glass reinforced PPS
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Explore Engineering Plastics – Browse all engineering plastic materials
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About Our Company – Learn more about our supply capabilities and quality assurance
Technical Documents for Fortron 6450A6
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical, thermal, and mechanical properties of Fortron 6450A6 |
| Manufacturer Official SDS | GHS-compliant safety documentation |
| COA (Certificate of Analysis) | Batch-specific quality certification for Fortron 6450A6 |
| UL Yellow Card | UL safety certification |
Request any document above by:
📧 Email: ruiqingchem@gmail.com
📝 Online form: Our contact page
We reply within one working business day. Please clearly state product (Fortron 6450A6) and document type you require.
FAQ about Fortron 6450A6
Q1: What is Fortron 6450A6?
A: Fortron 6450A6 is a glass fiber and mineral reinforced PPS specialty alloy from Celanese, offering improved wear and sliding properties compared to standard Fortron compounds .
Q2: What are the key features of Fortron 6450A6?
A: Lowest coefficient of friction among Fortron grades ; dynamic COF vs. steel: 0.13; tensile strength 90 MPa; flexural modulus 11,000 MPa; HDT 260°C; V-0 flame retardant; excellent chemical resistance.
Q3: What are the typical applications for Fortron 6450A6?
A: Sliding friction applications, wear pads, bearings, gears, guide rails, automotive power train components, switches, and metal replacement applications .
Q4: What is the recommended drying condition for Fortron 6450A6?
A: Dry at 130–140°C for 3–4 hours using a dehumidified air dryer. Maximum residual moisture should be ≤ 0.02%.
Q5: What is the density of Fortron 6450A6?
A: 1.58 g/cm³ (1580 kg/m³) .
Q6: What is the HDT @ 1.80 MPa of Fortron 6450A6?
A: 260°C .
Q7: What regions is Fortron 6450A6 available in?
A: North America, Europe, Asia Pacific, South & Central America, Latin America, Africa & Middle East .
Q8: Is Fortron 6450A6 flame retardant?
A: Yes, it is inherently flame-retardant (V-0).
Q9: What is the coefficient of friction of Fortron 6450A6?
A: Dynamic COF vs. steel: 0.13; Static COF vs. steel: 0.16 .
Q10: Is Fortron 6450A6 RoHS compliant?
A: Yes, it complies with RoHS, PFOS, and PFOA regulations .
Q11: What is the difference between Fortron 6450A6 and Fortron 6345L4?
A: Fortron 6450A6 features glass/mineral reinforcement and has the lowest COF among Fortron grades. Fortron 6345L4 uses glass/PTFE reinforcement. Fortron 6450A6 has lower tensile strength (90 MPa vs. 150 MPa) but lower COF (0.13 vs. 0.15) and lower density (1.58 vs. 1.66 g/cm³).
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Sample Policy:
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Samples of Fortron 6450A6 are for laboratory validation tests only, not for production use.
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Buyer bears international sample-shipping freight.
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If bulk-product performance deviates from sample reference, the manufacturer’s official TDS serves as the authoritative benchmark.
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After-Sales Support
| Service | Details |
|---|---|
| Quality Inspection Period | All quality-related claims must be submitted within 7 working days after delivery, supported by test data and photographic evidence. |
| Return / Exchange Policy | Confirmed product defects caused by our side trigger replacement or refund. Terms and conditions apply. |
| Logistics Damage | Report shipping damage directly to carrier immediately upon goods receipt. We assist with claim-document preparation. |
| Technical Support | Remote technical guidance available. On-site troubleshooting can be arranged upon special request. |
| Export Documentation | We supply commercial invoice, packing list, bill of lading, COA, and additional compliance certificates on request. |
Disclaimer
DISCLAIMER: All technical data is referenced from original manufacturer typical values for Fortron 6450A6. Our company acts as supplier/trader rather than original manufacturer. Final performance depends on processing conditions and part design. Buyers shall independently validate product suitability for individual applications. Our firm bears no liability for product failure caused by improper processing or improper usage. Always reference the latest manufacturer official TDS of Fortron 6450A6 as the definitive specification.
