描述
Fortron 0309 is a high-performance, unfilled linear polyphenylene sulfide (PPS) grade from Celanese Corporation. This grade offers a good balance of flow and melt strength specifically optimized for extrusion processes . It demonstrates excellent heat and chemical resistance, making it particularly suitable for demanding extrusion applications including monofilament and fiber production .
Fortron 0309 is available in three forms: Fortron 0309P4 (pellets), Fortron 0309B4 (powder) , and Fortron 0309C4 (crystallized pellets) , providing processing flexibility for various extrusion setups .
As a linear, semi-crystalline PPS grade, Fortron 0309 is relatively impermeable to gases, hydrocarbons, and other liquids compared to other materials . It provides high dimensional stability, low coefficient of friction, excellent mechanical properties, creep resistance at high temperatures, and a high continuous use temperature range of 160°C to 240°C .
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 0309 Resin
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Good Balance of Flow & Melt Strength – Optimized for extrusion processes including monofilament and fiber production
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Unfilled Grade – Suitable as base resin for direct extrusion or compounding applications
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Excellent Heat Resistance – High melting temperature of 280°C; continuous use temperature up to 160–240°C
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Excellent Chemical Resistance – Resists acids, bases, solvents, automotive fuels, and petroleum fluids below 200°C
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Outstanding Dimensional Stability – Low shrinkage and low coefficient of friction
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Very Low Moisture Absorption – 0.02% water absorption, ensuring stability in humid environments
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Creep Resistance at High Temperatures – Maintains mechanical properties under load at elevated temperatures
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Excellent Corrosion & Hydrolysis Resistance – Resists oxidation and paraffin buildup
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Good Electrical Properties – Volume resistivity of 1×10⁹ Ω·m; dielectric strength of 18 kV/mm
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Versatile Forms – Available as pellets, powder, and crystallized pellets
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Regulatory Compliance – RoHS, PFOS, and PFOA compliant
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Global Supply – Available across North America, Europe, Asia Pacific, South and Central America, Africa & Middle East
Typical Applications for Fortron 0309 Resin
| Industry | Typical Components & Considerations |
|---|---|
| Monofilament & Fiber Extrusion | Extruding monofilament and fibers – the intended primary use of this grade |
| Sheet & Film Extrusion | Sheet extrusion, film extrusion |
| Profile Extrusion | Profile extrusion for various industrial applications |
| Metal Replacement | Applications requiring metal replacement with high-performance polymer |
| Injection Molding | Also suitable for injection molding applications |
| Chemical Processing | Components exposed to aggressive chemicals, acids, bases, and automotive fluids at elevated temperatures |
Comparison: Fortron 0309 vs. Fortron 0214
| Feature | Fortron 0309 | Fortron 0214 |
|---|---|---|
| Viscosity | High viscosity (optimized for extrusion) | High viscosity |
| Melt Strength | Good balance of flow and melt strength | Excellent melt strength |
| Primary Processing | Monofilament/fiber extrusion, sheet, profile | Multi-filament, film, sheet |
| Tensile Strength at Break | 90 MPa | 90 MPa |
| Elongation at Break | 8% | 3% |
| Flexural Modulus | 4200 MPa | 3750 – 3800 MPa |
| HDT @ 1.80 MPa | 115°C | 110°C |
| CTI | 125 V | 125 V |
Both grades share similar melting temperature (280°C), glass transition temperature (90°C), density (1.35 g/cm³), and water absorption (0.02%) .
Typical Properties of Fortron 0309 Resin
| Property | Value | Test Method |
|---|---|---|
| Physical | ||
| Density | 1.35 g/cm³ | ISO 1183 |
| Water Absorption (Saturation) | 0.02% | ISO 62 |
| Mechanical | ||
| Tensile Strength at Break | 90 MPa | ISO 527 |
| Tensile Strain at Break | 8% | ISO 527 |
| Flexural Modulus | 4200 MPa | ISO 178 |
| Flexural Strength | 145 MPa | ISO 178 |
| Hardness, Rockwell M | 90 | ISO 2039-2 |
| Thermal | ||
| Melting Temperature | 280°C | ISO 11357 |
| Glass Transition Temperature | 90°C | ISO 11357 |
| HDT @ 1.80 MPa | 115°C | ISO 75 |
| HDT @ 8.00 MPa | 95°C | ISO 75 |
| CTE, Parallel | 52 × 10⁻⁶/K | ISO 11359 |
| CTE, Transverse | 53 × 10⁻⁶/K | ISO 11359 |
| Electrical | ||
| Volume Resistivity | 1×10⁹ Ω·m | IEC 62631 |
| Dielectric Strength | 18 kV/mm | IEC 60243 |
| Relative Permittivity (1MHz) | 4.6 | IEC 62631 |
| Dissipation Factor (1MHz) | 11 × 10⁻⁴ | IEC 62631 |
| Comparative Tracking Index (CTI) | 125 V | IEC 60112 |
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.
📌 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. Request the latest official TDS from our sales team.
Processing Guidelines for Fortron 0309 Resin
| Step | Process |
|---|---|
| Processing Methods | Extrusion (monofilament, fiber, sheet, film, profile), injection molding |
| Drying Recommended | Yes (strongly recommended) |
| Drying Temperature | 120°C |
| Drying Time | 3 – 4 hours |
| Suggested Max Moisture | ≤ 0.02% |
| Optimum Melt Temperature | 315°C |
| Processing (Melt) Temperature | 310 – 320°C |
| Mold Temperature | ≥ 140°C |
| Storage | Store in original, sealed packaging in a cool, dry place away from direct sunlight |
Critical Processing Warnings
⚠️ Drying Requirement – Fortron 0309 requires drying prior to processing. Dry at 120°C for 3–4 hours using a dehumidifying air dryer with dew point ≤ -30°C.
⚠️ Moisture Control – Maximum residual moisture content should be ≤ 0.02%. Despite low moisture absorption, drying is essential for optimal processing and to prevent void formation in extruded products.
⚠️ Extrusion Optimization – This grade is optimized for monofilament and fiber extrusion with good balance of flow and melt strength. Process parameters should be adjusted based on specific equipment and final product requirements.
⚠️ 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.
⚠️ High Temperature Performance – Maintains continuous use temperature from 160°C to 240°C. Excellent creep resistance at elevated temperatures .
Related Products
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PPS/Polyphenylene Sulfide – View our full range of PPS products
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Fortron 0214 – High viscosity PPS for extrusion and multi-filament applications
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Fortron 0205 – Medium viscosity 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 0309 Resin
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical, thermal, and mechanical properties of Fortron 0309 |
| Manufacturer Official SDS | GHS-compliant safety documentation |
| COA (Certificate of Analysis) | Batch-specific quality certification |
| 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 0309) and document type you require.
FAQ about Fortron 0309 Resin
Q1: What is Fortron 0309?
A: Fortron 0309 is a high-performance, unfilled linear polyphenylene sulfide (PPS) grade from Celanese Corporation, offering a good balance of flow and melt strength for extrusion processes, particularly monofilament and fiber extrusion .
Q2: What are the key features of Fortron 0309?
A: Good balance of flow and melt strength, excellent heat resistance (melting point 280°C), excellent chemical resistance, very low moisture absorption (0.02%), high dimensional stability, and creep resistance at high temperatures .
Q3: What are the typical applications for Fortron 0309?
A: Monofilament and fiber extrusion (primary use), sheet extrusion, film extrusion, profile extrusion, injection molding, and metal replacement applications .
Q4: What forms is Fortron 0309 available in?
A: Fortron 0309P4 (pellets), Fortron 0309B4 (powder), and Fortron 0309C4 (crystallized pellets) .
Q5: What is the melting temperature of Fortron 0309?
A: The melting temperature is 280°C .
Q6: What is the recommended drying condition for Fortron 0309?
A: Dry at 120°C for 3–4 hours with maximum moisture content ≤ 0.02% .
Q7: What is the density of Fortron 0309?
A: The density is approximately 1.35 g/cm³ .
Q8: What is the continuous use temperature of Fortron 0309?
A: The high continuous use temperature ranges from 160°C to 240°C .
Q9: What regions is Fortron 0309 available in?
A: North America, Europe, Asia Pacific, South and Central America, and Africa & Middle East .
Q10: Is Fortron 0309 suitable for injection molding?
A: Yes, it is also suitable for injection molding applications .
Q11: What is the CTI rating of Fortron 0309?
A: The Comparative Tracking Index (CTI) is 125 V .
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Sample Policy:
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Samples 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 0309. 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 0309 as the definitive specification.
