描述
Fortron FX4382T1 is an unfilled, impact-modified polyphenylene sulfide (PPS) grade from Celanese Corporation, offering high tensile elongation for demanding applications . This grade is specifically designed to provide significantly improved toughness and impact resistance compared to standard PPS grades, while maintaining the inherent thermal and chemical resistance of PPS.
As a linear, semi-crystalline PPS, Fortron FX4382T1 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 .
The material exhibits excellent chemical resistance to all solvents below 200°C, acids, bases, typical and alternative automotive fuels, and petroleum fluids at elevated temperatures. It offers high hardness and rigidity and is RoHS, PFOS, and PFOA compliant .
Food Contact Compliance: Fortron FX4382T1 complies with U.S. FDA and EU food contact regulations, making it suitable for food processing applications such as conveyor system components .
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 FX4382T1
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Unfilled Grade – Pure PPS with impact modification for enhanced toughness
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Impact Modified – Significantly improved toughness and impact resistance; Charpy notched impact of 40 kJ/m² at 23°C and 10 kJ/m² at -30°C
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High Elongation – Tensile strain at break of 25%
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Good Mechanical Properties – Tensile modulus of 2,300 MPa; tensile stress at break of 50 MPa; flexural modulus of 2,400 MPa
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Good Heat Resistance – HDT of 100°C at 1.80 MPa
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Inherent Flame Retardancy – V-0 flame retardant (halogen-free)
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Excellent Chemical Resistance – Insoluble in all known solvents below 200°C; resists acids, bases, and fuels
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Very Low Moisture Absorption – 0.035% water absorption
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Excellent Dimensional Stability – Low coefficient of thermal expansion: 60×10⁻⁶/K (parallel), 77×10⁻⁶/K (normal)
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Food Contact Compliant – Complies with FDA and EU food contact regulations
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Versatile Processing – Suitable for injection molding and extrusion
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Global Supply – Available across North America, Europe, Asia Pacific, Latin America, Africa & Middle East
Typical Applications for Fortron FX4382T1
| Industry | Typical Components & Considerations |
|---|---|
| Food Processing | Conveyor components, high-precision hinges, food handling equipment – utilizing FDA/EU compliance and toughness |
| Extrusion | Profiles, sheets, films, tubing – utilizing high elongation and impact resistance |
| Metal Replacement | Applications requiring lighter, tougher alternative to metal |
| Automotive | Under-hood components, clips, fasteners – requiring chemical resistance and toughness |
| Industrial | Chemical processing components, pump and valve parts – requiring corrosion resistance |
| Electrical & Electronics | Connectors, housings – requiring V-0 flammability and dimensional stability |
Typical Properties of Fortron FX4382T1
| Property | Value | Test Method |
|---|---|---|
| Physical | ||
| Density | 1.25 g/cm³ (1250 kg/m³) | ISO 1183 |
| Water Absorption (Saturation) | 0.035% | Sim. to ISO 62 |
| Molding Shrinkage – Parallel | 0.9 – 1.4% | ISO 294-4 |
| Molding Shrinkage – Transverse | 0.7 – 1.4% | ISO 294-4 |
| Mechanical | ||
| Tensile Modulus | 2,300 MPa | ISO 527-1/-2 |
| Tensile Stress at Break | 50 MPa | ISO 527-1/-2 |
| Tensile Strain at Break | 25% | ISO 527-1/-2 |
| Flexural Modulus | 2,400 MPa | ISO 178 |
| Impact | ||
| Charpy Notched Impact (23°C) | 40 kJ/m² | ISO 179/1eA |
| Charpy Notched Impact (-30°C) | 10 kJ/m² | ISO 179/1eA |
| Izod Notched Impact (23°C) | 51 kJ/m² | ISO 180/1A |
| Poisson’s Ratio | 0.39 | ISO 527 |
| Thermal | ||
| HDT @ 1.80 MPa | 100°C | ISO 75-1/-2 |
| CTE – Parallel | 60 × 10⁻⁶/K | ISO 11359-1/-2 |
| CTE – Normal | 77 × 10⁻⁶/K | ISO 11359-1/-2 |
| Continuous Use Temperature | 160 – 240°C | — |
| Electrical | ||
| Volume Resistivity | 5×10¹⁴ Ω·m | IEC 62631-3-1 |
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 FX4382T1 .
📌 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 FX4382T1. Request the latest official TDS from our sales team.
Processing Guidelines for Fortron FX4382T1
| Step | Process |
|---|---|
| Processing Methods | Injection Molding, Extrusion |
| Drying Recommended | Yes |
| Drying Temperature | 130 – 140°C |
| Drying Time | 2 – 4 hours |
| Suggested Max Moisture | ≤ 0.02% |
| Melt Temperature Range | 310 – 320°C |
| Mold Temperature | 140 – 160°C |
| Manifold Temperature | 310 – 320°C |
| Hold Pressure | 30 – 70 MPa |
| Back Pressure | ≤ 3 MPa |
| Storage | Store in original, sealed packaging in a cool, dry place away from direct sunlight |
Critical Processing Warnings for Fortron FX4382T1
⚠️ Drying Requirement – Fortron FX4382T1 requires drying prior to processing. Predrying in a dehumidified air dryer at 130–140°C for 2–4 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 310–320°C . Avoid exceeding 320°C to prevent material degradation.
⚠️ Impact Modified Grade – This grade is specifically formulated for impact resistance and toughness. Processing parameters should be optimized to maintain impact modification performance .
⚠️ Versatile Processing – This grade is suitable for both injection molding and extrusion . For extrusion, adjust parameters based on specific equipment and final product requirements.
⚠️ Food Contact Compliance – Fortron FX4382T1 complies with FDA and EU food contact regulations . For food contact applications, verify that the latest regulatory certifications are still valid for your specific use case.
⚠️ 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 FX4382T1 vs. Fortron FX40T1
| Feature | Fortron FX4382T1 | Fortron FX40T1 |
|---|---|---|
| Filler | Unfilled | Unfilled |
| Key Feature | High elongation (25%) + Food contact | High toughness impact modified |
| Tensile Modulus | 2,300 MPa | 2,420 MPa |
| Tensile Strength | 50 MPa | 48 MPa |
| Elongation at Break | 25% | — |
| Charpy Notched Impact (23°C) | 40 kJ/m² | 50 kJ/m² |
| Charpy Notched Impact (-30°C) | 10 kJ/m² | 10 kJ/m² |
| HDT @ 1.80 MPa | 100°C | — |
| Food Contact | FDA/EU Compliant | — |
| Processing | Injection + Extrusion | Injection, Extrusion, Blow Molding |
Related Products
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PPS/Polyphenylene Sulfide – View our full range of PPS products
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Fortron FX40T1 – Impact-modified unfilled PPS
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Fortron FX32T4 – Impact modified unfilled PPS with high flow
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Fortron 0205 – Medium viscosity unfilled PPS for compounding
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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 FX4382T1
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical, thermal, and mechanical properties of Fortron FX4382T1 |
| Manufacturer Official SDS | GHS-compliant safety documentation |
| COA (Certificate of Analysis) | Batch-specific quality certification for Fortron FX4382T1 |
| 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 FX4382T1) and document type you require.
FAQ about Fortron FX4382T1
Q1: What is Fortron FX4382T1?
A: Fortron FX4382T1 is an unfilled, impact-modified polyphenylene sulfide (PPS) grade from Celanese, offering high tensile elongation for injection molding and extrusion applications .
Q2: What are the key features of Fortron FX4382T1?
A: Unfilled; impact-modified; high elongation (25%); tensile modulus 2,300 MPa; Charpy notched impact 40 kJ/m² at 23°C; HDT 100°C; V-0 flame retardant; excellent chemical resistance; food contact compliant .
Q3: What are the typical applications for Fortron FX4382T1?
A: Food processing equipment (FDA/EU compliant), extruded profiles/sheets, metal replacement, automotive under-hood components, industrial chemical processing parts .
Q4: What is the recommended drying condition?
A: Dry at 130–140°C for 2–4 hours using a dehumidified air dryer. Maximum residual moisture should be ≤ 0.02% .
Q5: What is the density of Fortron FX4382T1?
A: 1.25 g/cm³ (1250 kg/m³) .
Q6: What is the HDT @ 1.80 MPa of Fortron FX4382T1?
A: 100°C .
Q7: What regions is Fortron FX4382T1 available in?
A: North America, Europe, Asia Pacific, Latin America, Africa & Middle East .
Q8: Is Fortron FX4382T1 flame retardant?
A: Yes, it is inherently flame-retardant (V-0).
Q9: Is Fortron FX4382T1 suitable for food contact applications?
A: Yes, it complies with FDA and EU food contact regulations .
Q10: What is the Charpy notched impact strength?
A: 40 kJ/m² at 23°C and 10 kJ/m² at -30°C .
Q11: Is Fortron FX4382T1 suitable for extrusion?
A: Yes, it is specifically designed as an extrusion grade offering high tensile elongation .
Q12: What is the tensile strain at break?
A: 25% .
Q13: Is Fortron FX4382T1 RoHS compliant?
A: Yes, it complies with RoHS, PFOS, and PFOA regulations .
Q14: Does Fortron FX4382T1 contain fillers?
A: No, it is an unfilled grade .
Q15: What is the coefficient of friction of Fortron FX4382T1?
A: The dynamic coefficient of friction vs. steel is 0.20 .
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Sample Policy:
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Samples of Fortron FX4382T1 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 FX4382T1. 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 FX4382T1 as the definitive specification.
