描述
NORYL PX0844 Resin is a non-reinforced, heat stabilized blend of polyphenylene ether (PPE) and high impact polystyrene (HIPS), manufactured by SABIC. This injection moldable grade exhibits very low moisture absorption, hydrolytic stability, dimensional stability, good foam adhesion, and property retention over a wide temperature range. It offers low creep sensitivity for reliable long-term performance.
NORYL PX0844 Resin is inherently UL94 HB ratedand is an excellent candidate for automotive interior applications. This product does not contain PFAS intentionally added during the manufacturing process.
For more NORYL grades and technical information, please visit our PPO/PPE product page.
Key Features of NORYL PX0844 Resin
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Non-Reinforced PPE/HIPS Blend – Unfilled formulation for balanced performance
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Heat Stabilized – Maintains properties under thermal exposure
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Low Moisture Absorption – Water absorption of 0.1% (23°C, 24 hr)
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Hydrolytic Stability – Resists degradation in wet environments
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Dimensional Stability – Precise part geometry with low warpage
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Good Foam Adhesion – Excellent bonding in foam applications
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Wide Temperature Range – Maintains properties across broad temperature spectrum
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Low Creep Sensitivity – Maintains dimensional integrity under sustained load
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UL94 HB Rated – Inherent flame rating
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Low Specific Gravity – Density of 1.06 g/cm³
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No PFAS Intentionally Added – Compliant with environmental regulations
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Injection Moldable – Suitable for standard injection molding processes
Typical Applications for NORYL PX0844 Resin
| Industry | Typical Components & Considerations |
|---|---|
| Automotive Interiors | Instrument panels – dimensional stability, wide temperature range |
| Automotive Audio | Speaker housings, audio components – good foam adhesion, low moisture absorption |
| Automotive Interior Trim | Interior trim components – heat stabilized, property retention |
| Injection Molding | Various automotive interior parts – excellent processability |
Typical Properties of NORYL PX0844 Resin
| Property | Value | Test Method |
|---|---|---|
| Physical | ||
| Density / Specific Gravity | 1.06 g/cm³ (1060 kg/m³) | ASTM D792 |
| Water Absorption (23°C/24hrs) | 0.1% | ASTM D570 |
| Linear Mold Shrinkage, Flow (3.2mm) | 0.5 – 0.7% | SABIC Method |
| Melt Flow Index (MFI) (280°C/5.0kg) | 13.7 g/10min | ASTM D1238 |
| Mechanical (ASTM) | ||
| Tensile Modulus (5 mm/min) | 2290 MPa | ASTM D638 |
| Tensile Stress, Yield (Type I, 50 mm/min) | 49 MPa | ASTM D638 |
| Tensile Stress, Break (Type I, 50 mm/min) | 44 MPa | ASTM D638 |
| Tensile Strain, Yield (Type I, 50 mm/min) | 3% | ASTM D638 |
| Tensile Strain, Break (Type I, 50 mm/min) | 30% | ASTM D638 |
| Flexural Modulus (1.3 mm/min, 50 mm span) | 2550 MPa | ASTM D790 |
| Flexural Strength, Yield (1.3 mm/min, 50 mm span) | 80 MPa | ASTM D790 |
| Mechanical (ISO) | ||
| Tensile Modulus (1 mm/min) | 2350 MPa | ISO 527 |
| Tensile Stress, Yield (50 mm/min) | 45 – 47 MPa | ISO 527 |
| Tensile Stress, Break (50 mm/min) | 35 MPa | ISO 527 |
| Tensile Strain, Yield (50 mm/min) | 4% | ISO 527 |
| Tensile Strain, Break (50 mm/min) | 40 – 43% | ISO 527 |
| Flexural Modulus (2 mm/min) | 2200 – 2400 MPa | ISO 178 |
| Flexural Strength, Yield (2 mm/min) | 65 – 78 MPa | ISO 178 |
| Impact | ||
| Notched Izod Impact (23°C, 1/8 in) | 234 J/m | ASTM D256 |
| Notched Izod Impact (-40°C, 1/8 in) | 133 J/m | ASTM D256 |
| Notched Izod Impact (23°C, 4mm) | 17 kJ/m² | ISO 180/1A |
| Notched Izod Impact (-30°C, 4mm) | 10 kJ/m² | ISO 180/1A |
| Thermal | ||
| DTUL @ 0.45 MPa (66 psi, 3.2mm) | 120°C | ASTM D648 |
| DTUL @ 1.82 MPa (264 psi, 3.2mm) | 105°C | ASTM D648 |
| Vicat Softening Temperature (Rate B/50) | 125°C | ISO 306 |
| Vicat Softening Temperature (120°C/h 50N) | 128°C | ISO 306 |
| Hardness | ||
| Hardness, Rockwell R | 114 | ASTM D785 |
| Flammability | ||
| Flame Rating | UL94 HB | UL 94 |
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 PX0844 Resin
| Step | Process |
|---|---|
| Processing Method | Injection molding |
| Drying Temperature | 105 – 110°C |
| Drying Time | 3 – 4 hours |
| Maximum Moisture Content | ≤ 0.02% |
| Melt Temperature | 275 – 305°C |
| Mold Temperature | 70 – 100°C |
| Zone 1 Temperature | 245 – 295°C |
| Zone 2 Temperature | 255 – 300°C |
| Zone 3 Temperature | 265 – 305°C |
| Back Pressure | 0.3 – 0.7 MPa |
| Screw Speed | 20 – 100 rpm |
| Vent Depth | 0.038 – 0.051 mm |
| Storage | Store in original, sealed packaging in a cool, dry place away from direct sunlight |
Critical Processing Warnings:
Drying: Proper drying is critical to prevent hydrolysis and achieve optimal mechanical properties.
Injection Molding: NORYL PX0844 is specifically designed for injection molding.
Storage: Store in original, sealed packaging in a cool, dry place away from direct sunlight.
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Technical Documents for NORYL PX0844 Resin
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical, thermal, and mechanical properties of NORYL PX0844 |
| 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 (NORYL PX0844) and document type you require.
FAQ about NORYL PX0844 Resin
Q1: What is NORYL PX0844?
A: NORYL PX0844 is a non-reinforced, heat stabilized blend of polyphenylene ether (PPE) and high impact polystyrene (HIPS) from SABIC. It is an injection moldable grade that exhibits very low moisture absorption, hydrolytic stability, dimensional stability, good foam adhesion, and property retention over a wide temperature range.
Q2: What are the key features of NORYL PX0844?
A: It offers non-reinforced PPE/HIPS blend, heat stabilization, low moisture absorption (0.1%), hydrolytic stability, dimensional stability, good foam adhesion, wide temperature range property retention, low creep sensitivity, UL94 HB flame rating, low specific gravity (1.06 g/cm³), and No PFAS intentionally added.
Q3: What are the typical applications for NORYL PX0844?
A: Typical applications include automotive interior components such as instrument panels, audio components, speaker housings, and interior trim.
Q4: What is the flame rating of NORYL PX0844?
A: NORYL PX0844 is inherently UL94 HB rated.
Q5: What is the specific gravity of NORYL PX0844?
A: The specific gravity is 1.06 g/cm³ (1060 kg/m³).
Q6: What is the recommended processing method for NORYL PX0844?
A: NORYL PX0844 is designed for injection molding.
Q7: What is the recommended drying condition for NORYL PX0844?
A: Dry at 105 – 110°C for 3 – 4 hours prior to processing.
Q8: What is the recommended melt temperature for NORYL PX0844?
A: 275 – 305°C.
Q9: What is the water absorption of NORYL PX0844?
A: The water absorption at 23°C for 24 hours is 0.1% per ASTM D570.
Q10: Is NORYL PX0844 suitable for automotive applications?
A: Yes, NORYL PX0844 is an excellent candidate for automotive interior applications such as instrument panels, audio components, speaker housings, and interior trim.
Q11: Does NORYL PX0844 contain PFAS?
A: No, this product does not contain PFAS intentionally added during the manufacturing process.
Q12: What regions is NORYL PX0844 available in?
A: It is available in the Americas and Asia / Pacific.
Q13: What is the linear mold shrinkage of NORYL PX0844?
A: The linear mold shrinkage, flow at 3.2mm is 0.5 – 0.7%.
Q14: What is the Vicat softening temperature of NORYL PX0844?
A: The Vicat softening temperature is 125°C (Rate B/50) and 128°C (120°C/h 50N) per ISO 306.
Q15: 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 PX0844. 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 PX0844 as the definitive specification.
