描述
NORYL PX2938 Resin is a 20% glass fiber reinforced blend of polyphenylene ether (PPE) and polystyrene (PS), manufactured by SABIC. This injection molding and extrusion grade contains non-brominated, non-chlorinated halogen-free flame retardant and carries a UL94 flame rating of V-0 at 0.75mm.
NORYL PX2938 Resin exhibits high heat resistance, high impact strength, dimensional stability, hydrolytic stability, and very low moisture absorption. The 20% glass fiber reinforcement provides enhanced stiffness, strength, and structural consistency without excessive weight increase. This product is PFAS-free, RoHS compliant, and all colors are customizable via SABIC’s ColorXpress tool.
This material is an excellent candidate for industrial applications such as cooling fans, as well as building components, water management, mobile phones, computers, tablets, patient testing, and electrical applications.
For more NORYL grades and technical information, please visit our PPO/PPE product page.
Key Features of NORYL PX2938 Resin
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20% Glass Fiber Reinforced – Provides enhanced stiffness, strength, and dimensional stability for structural applications
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Halogen-Free Flame Retardant – Non-brominated, non-chlorinated flame retardant system
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UL94 V-0 Rated – V-0 at 0.75mm thickness; rated V-0 from 0.75mm to 3.00mm
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High Heat Resistance – HDT of 143°C at 1.82 MPa (6.4mm, unannealed)
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High Impact Strength – Notched Izod impact of 87 J/m at 23°C
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High Stiffness/Strength – Flexural modulus of 5,640 MPa; tensile stress (yield) of 107 MPa
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Dimensional Stability – Low warpage and low shrinkage (0.2–0.4% flow, 3.2mm)
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Very Low Moisture Absorption – 0.06% water absorption (23°C/24hrs)
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Hydrolytic Stability – Resists degradation in wet environments
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Low Specific Gravity – Specific gravity of 1.26
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Amorphous / Low Shrinkage – Low shrinkage characteristics for dimensional control
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PFAS-Free – Does not contain PFAS intentionally added
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RoHS Compliant – Meets global environmental standards
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Versatile Processing – Suitable for injection molding and extrusion
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Colorable – All colors customizable via ColorXpress
Typical Applications for NORYL PX2938 Resin
| Industry | Typical Components & Considerations |
|---|---|
| Industrial | Cooling fans – UL94 V-0, high heat resistance, dimensional stability |
| Electrical & Electronics | Electrical components, enclosures, housings – halogen-free flame retardant, high stiffness |
| Building & Construction | Building components, water management – hydrolytic stability, low moisture absorption |
| Consumer Electronics | Mobile phones, computers, tablets – thin wall flame resistance, dimensional stability |
| Healthcare | Patient testing equipment – flame retardant, dimensional stability |
| Infrastructure | EV infrastructure, power management – flame retardant, high heat resistance |
Typical Properties of NORYL PX2938 Resin
| Property | Value | Test Method |
|---|---|---|
| Physical | ||
| Specific Gravity | 1.26 | ASTM D792 |
| Water Absorption (23°C/24hrs) | 0.06% | ASTM D570 |
| Mold Shrinkage, Flow (3.2mm) | 0.2 – 0.4% | SABIC Method |
| Melt Flow Rate (300°C/5.0kg) | 19.8 g/10min | ASTM D1238 |
| Mechanical | ||
| Tensile Stress, Yield | 107 MPa | SABIC – Japan Method |
| Tensile Strain, Break | 8% | SABIC – Japan Method |
| Flexural Stress | 143 MPa | ASTM D790 |
| Flexural Modulus | 5,640 MPa | ASTM D790 |
| Hardness, Rockwell R | 127 | ASTM D785 |
| Impact | ||
| Izod Impact, Notched (23°C) | 87 J/m | ASTM D256 |
| Izod Impact, Notched (-30°C) | 85 J/m | ASTM D256 |
| Thermal | ||
| HDT, 1.82 MPa (6.4mm, unannealed) | 143°C | ASTM D648 |
| CTE (-30°C to 30°C) | 0.000027 – 0.000044 1/°C | TMA |
| Flammability | ||
| Flame Rating (0.75 – 3.00 mm) | V-0 | UL 94 |
| Processing | ||
| Drying Temperature | 110 – 120°C | SABIC Method |
| Drying Time | 3 – 4 hours | SABIC Method |
| Maximum Moisture Content | < 0.02% | SABIC Method |
| Melt Temperature | 300 – 325°C | SABIC Method |
| Nozzle Temperature | 300 – 325°C | SABIC Method |
| Front Zone 3 Temperature | 290 – 325°C | SABIC Method |
| Middle Zone 2 Temperature | 275 – 320°C | SABIC Method |
| Rear Zone 1 Temperature | 265 – 315°C | SABIC Method |
| Mold Temperature | Refer to full TDS | — |
| Back Pressure | 0.3 – 0.7 MPa | SABIC Method |
Important Notes on Typical Data:
Values listed are typical and sourced from manufacturer data sheets. They do not constitute binding product specification.
Batch-to-batch deviations may exist. For critical applications, validate performance with batch-specific COA certificate.
Final performance depends on processing conditions and part design.
Manufacturer official TDS shall serve as definitive technical reference. Request the latest official TDS from our sales team.
Processing Guidelines for NORYL PX2938 Resin
| Step | Process |
|---|---|
| Processing Methods | Injection molding, extrusion |
| Drying Temperature | 110 – 120°C |
| Drying Time | 3 – 4 hours |
| Cumulative Drying Time | 8 hours |
| Maximum Moisture Content | < 0.02% |
| Rear Zone 1 Temperature | 265 – 315°C |
| Middle Zone 2 Temperature | 275 – 320°C |
| Front Zone 3 Temperature | 290 – 325°C |
| Nozzle Temperature | 300 – 325°C |
| Melt Temperature | 300 – 325°C |
| Back Pressure | 0.3 – 0.7 MPa |
| Storage | Store in original, sealed packaging in a cool, dry place away from direct sunlight |
Critical Processing Warnings:
Injection Molding & Extrusion: NORYL PX2938 is suitable for both injection molding and extrusion processes.
Drying: Proper drying is critical to prevent hydrolysis and achieve optimal mechanical properties.
Glass Reinforcement: This grade contains 20% glass fiber, which may require processing adjustments for optimal surface finish and fiber orientation.
UL Compliance: This grade carries a UL94 V-0 rating from 0.75mm to 3.00mm thickness. Ensure processing conditions maintain compliance.
RoHS Compliance: NORYL PX2938 is RoHS compliant.
PFAS-Free: This product does not contain PFAS intentionally added.
Color Options: All colors are customizable via SABIC’s ColorXpress tool.
Regional Availability: This grade is available in the Asia / Pacific region.
Storage: Store in original, sealed packaging in a cool, dry place away from direct sunlight.
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Technical Documents for NORYL PX2938 Resin
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical, thermal, and mechanical properties of NORYL PX2938 |
| Manufacturer Official SDS | GHS-compliant safety documentation |
| COA (Certificate of Analysis) | Batch-specific quality certification |
| UL Yellow Card | UL safety certification |
| RoHS Compliance Documentation | Environmental compliance 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 (NORYL PX2938) and document type you require.
FAQ about NORYL PX2938 Resin
Q1: What is NORYL PX2938?
A: NORYL PX2938 is a 20% glass fiber reinforced blend of polyphenylene ether (PPE) and polystyrene (PS) from SABIC. It is an injection molding and extrusion grade with non-halogenated flame retardancy, UL94 V-0 rating at 0.75mm, high heat resistance, high impact strength, dimensional stability, hydrolytic stability, and very low moisture absorption.
Q2: What are the key features of NORYL PX2938?
A: It offers 20% glass reinforcement, halogen-free flame retardancy (UL94 V-0 at 0.75mm), high heat resistance (HDT 143°C at 1.82 MPa), high impact strength (87 J/m notched Izod), high stiffness (flexural modulus 5,640 MPa), dimensional stability (0.2–0.4% shrinkage), very low moisture absorption (0.06%), hydrolytic stability, PFAS-free, RoHS compliant, and low specific gravity (1.26).
Q3: What are the typical applications for NORYL PX2938?
A: Typical applications include cooling fans, electrical components and enclosures, building components, water management, mobile phones, computers, tablets, patient testing equipment, and EV infrastructure applications.
Q4: What is the flame rating of NORYL PX2938?
A: UL94 V-0 from 0.75mm to 3.00mm thickness.
Q5: Is NORYL PX2938 halogen-free?
A: Yes, it contains non-brominated, non-chlorinated halogen-free flame retardant.
Q6: Is NORYL PX2938 PFAS-free?
A: Yes, this product does not contain PFAS intentionally added during the manufacturing process.
Q7: What is the recommended processing method for NORYL PX2938?
A: NORYL PX2938 is suitable for injection molding and extrusion.
Q8: What is the recommended drying condition for NORYL PX2938?
A: Dry at 110 – 120°C for 3 – 4 hours with maximum moisture content < 0.02%.
Q9: What is the recommended melt temperature for NORYL PX2938?
A: 300 – 325°C.
Q10: What is the specific gravity of NORYL PX2938?
A: The specific gravity is 1.26.
Q11: What is the heat deflection temperature of NORYL PX2938?
A: The HDT at 1.82 MPa (6.4mm, unannealed) is 143°C.
Q12: What is the notched Izod impact strength of NORYL PX2938?
A: The notched Izod impact strength is 87 J/m at 23°C and 85 J/m at -30°C.
Q13: What is the flexural modulus of NORYL PX2938?
A: The flexural modulus is 5,640 MPa.
Q14: What is the tensile stress of NORYL PX2938?
A: The tensile stress (yield) is 107 MPa (SABIC – Japan Method).
Q15: Is NORYL PX2938 RoHS compliant?
A: Yes, NORYL PX2938 is RoHS compliant.
Q16: What regions is NORYL PX2938 available in?
A: It is available in the Asia / Pacific region.
Q17: What is the lead time for orders?
A: Regular orders ship within 7-10 working days after payment confirmation. Large-volume orders can be negotiated separately.
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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, manufacturer 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 NORYL PX2938. Our company acts as authorized distributor/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 NORYL PX2938 as the definitive specification.
