描述
NORYL PN235 Resin is a non-reinforced blend of polyphenylene ether (PPE) and high impact polystyrene (HIPS), manufactured by SABIC. This compression and injection moldable grade exhibits good impact resistance along with low moisture absorption, creep resistance, dimensional stability, and hydrolytic stability.
NORYL PN235 is specifically designed for platable applications, making it an excellent candidate for a variety of plated automotive exterior components. The material is formulated to accept electroplating finishes, providing both aesthetic appeal and functional performance. This product does not contain PFAS intentionally added during the manufacturing process. Physical property data is determined using test methods established by ASTM International, the globally recognized standards organization.
For more NORYL grades and technical information, please visit our PPO/PPE product page.
Key Features of NORYL PN235 Resin
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Platable – Designed to accept electroplating finishes for automotive exterior applications
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Non-Reinforced PPE/HIPS Blend – Unfilled formulation for balanced performance
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Good Impact Resistance – Notched Izod impact of 347 J/m at 23°C
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Low Moisture Absorption – Maintains properties in humid environments
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Creep Resistance – Maintains dimensional integrity under sustained load
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Dimensional Stability – Precise part geometry with low warpage
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Hydrolytic Stability – Resists degradation in wet environments
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CTI >600V – Excellent comparative tracking index for electrical applications
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Amorphous / Low Shrinkage – Low shrinkage characteristics
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Low Specific Gravity – Lightweight for automotive applications
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No PFAS Intentionally Added – Compliant with environmental regulations
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Compression & Injection Moldable – Suitable for both compression and injection molding
Typical Applications for NORYL PN235 Resin
| Industry | Typical Components & Considerations |
|---|---|
| Automotive Exteriors | Plated exterior components, chrome-plated automotive parts – platable, good impact resistance, dimensional stability |
| Automotive | Plated decorative and functional automotive components |
| Injection Molding | Various injection molded plated parts |
| Compression Molding | Compression molded plated components |
Typical Properties of NORYL PN235 Resin
| Property | Value | Test Method |
|---|---|---|
| Physical | ||
| Density / Specific Gravity | 1,050 kg/m³ (1.05 g/cm³) | ASTM D792 |
| Linear Mold Shrinkage, Flow | 0.50 – 0.70% | SABIC Method |
| Mechanical | ||
| Tensile Stress, Yield (Type I, 50 mm/min) | 37 MPa | ASTM D638 |
| Tensile Strain, Break (Type I, 50 mm/min) | 72% | ASTM D638 |
| Flexural Stress, Yield (2.6 mm/min, 100 mm span) | 55 MPa | ASTM D790 |
| Flexural Modulus (2.6 mm/min, 100 mm span) | 1,820 MPa | ASTM D790 |
| Impact | ||
| Izod Impact, Notched (23°C, 1/8 in) | 347 J/m | ASTM D256 |
| Izod Impact, Notched (-40°C, 1/8 in) | 133 J/m | ASTM D256 |
| Thermal | ||
| HDT, 0.45 MPa (66 psi, 6.4mm, unannealed) | 112°C | ASTM D648 |
| HDT, 1.82 MPa (264 psi, 6.4mm, unannealed) | 104°C | ASTM D648 |
| CTE, Flow (0°C to 100°C) | 7.56E-05 1/°C | ASTM E831 |
| Electrical | ||
| Arc Resistance | 60 – 119 s (Tungsten) | ASTM D495 |
| Comparative Tracking Index (CTI) | >600 V | UL 746A |
| High Amp Arc Ignition (HAI) | 30 – 59 (Surface) | UL 746A |
| Flammability | ||
| Flame Rating (1.5mm) | HB | IEC 60695-11-10 |
| Processing | ||
| Drying Temperature | 95 – 105°C | |
| Drying Time | 3 – 4 hours | |
| Maximum Moisture Content | ≤ 0.02% | |
| Nozzle Temperature | 265 – 295°C | |
| Rear Zone 1 Temperature | 230 – 280°C | |
| Middle Zone 2 Temperature | 245 – 290°C | |
| Front Zone 3 Temperature | 255 – 295°C | |
| Melt Temperature | 265 – 295°C | |
| Mold Temperature | 65 – 95°C | |
| Back Pressure | 0.3 – 0.7 MPa | |
| Screw Speed | 20 – 100 rpm | |
| Vent Depth | 0.038 – 0.051 mm |
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 PN235 Resin
| Step | Process |
|---|---|
| Processing Methods | Injection molding, compression molding |
| Drying Temperature | 95 – 105°C |
| Drying Time | 3 – 4 hours |
| Maximum Moisture Content | ≤ 0.02% |
| Rear – Zone 1 Temperature | 230 – 280°C |
| Middle – Zone 2 Temperature | 245 – 290°C |
| Front – Zone 3 Temperature | 255 – 295°C |
| Nozzle Temperature | 265 – 295°C |
| Melt Temperature | 265 – 295°C |
| Mold Temperature | 65 – 95°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:
Injection & Compression Molding: NORYL PN235 is suitable for both injection molding and compression molding processes .
Drying: Proper drying is critical to prevent hydrolysis and achieve optimal mechanical properties. Dry at 95–105°C for 3–4 hours .
Platable Design: This grade is specifically formulated for plating applications. Ensure proper processing conditions to achieve optimal plating adhesion and surface finish.
Storage: Store in original, sealed packaging in a cool, dry place away from direct sunlight.
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Technical Documents for NORYL PN235 Resin
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical, thermal, and mechanical properties of NORYL PN235 |
| 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 PN235) and document type you require.
FAQ about NORYL PN235 Resin
Q1: What is NORYL PN235?
A: NORYL PN235 is a non-reinforced blend of polyphenylene ether (PPE) and high impact polystyrene (HIPS) from SABIC . It is a compression and injection moldable grade with good impact resistance, low moisture absorption, creep resistance, dimensional stability, and hydrolytic stability .
Q2: What are the key features of NORYL PN235?
A: It offers good impact resistance (347 J/m notched Izod), low moisture absorption, creep resistance, dimensional stability, hydrolytic stability, plateability, CTI >600V, low specific gravity, amorphous/low shrinkage characteristics, and No PFAS intentionally added .
Q3: What are the typical applications for NORYL PN235?
A: Typical applications include plated automotive exterior components, chrome-plated automotive parts, and various plated decorative and functional automotive components .
Q4: Can NORYL PN235 be plated?
A: Yes, NORYL PN235 is specifically designed for platable applications, making it an excellent candidate for electroplating finishes on automotive exterior components .
Q5: What is the CTI rating of NORYL PN235?
A: The Comparative Tracking Index (CTI) is >600V, indicating excellent tracking resistance for electrical applications .
Q6: What is the recommended processing method for NORYL PN235?
A: NORYL PN235 is suitable for injection molding and compression molding .
Q7: What is the recommended drying condition for NORYL PN235?
A: Dry at 95 – 105°C for 3 – 4 hours prior to processing .
Q8: What is the recommended melt temperature for NORYL PN235?
A: 265 – 295°C.
Q9: What is the specific gravity of NORYL PN235?
A: The specific gravity is 1.05 g/cm³ (1,050 kg/m³) .
Q10: Is NORYL PN235 UL rated?
A: NORYL PN235 carries a UL94 flame rating of HB at 1.5mm thickness.
Q11: What regions is NORYL PN235 available in?
A: It is available in the Americas (North America, South and Central America) and Asia / Pacific .
Q12: 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 PN235. 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 PN235 as the definitive specification.
