描述
NORYL EM7304F Resin is a 15% glass fiber reinforced, antistatic, heat stabilized and impact modified blend of polyphenylene ether (PPE) and high impact polystyrene (HIPS), manufactured by SABIC. This injection moldable grade exhibits high flow, enhanced polyurethane foam adhesion, creep resistance, dimensional stability, and hydrolytic stability. It also provides good mold release and low creep sensitivity.
NORYL EM7304F Resin is an excellent candidate for automotive interior applications such as instrument panel retainers. It is also suitable for structural brackets and interior housings. The material is available only in black and is RoHS compliant. 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 EM7304F Resin
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15% Glass Fiber Reinforced – Enhanced stiffness, strength, and dimensional stability for demanding structural applications
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Antistatic – Provides antistatic properties for electronic and automotive applications
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Heat Stabilized – Maintains properties under thermal exposure
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Impact Modified – Enhanced impact resistance for demanding applications
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High Flow – Excellent processability for complex part geometries
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Polyurethane Foam Adhesion – Excellent adhesion to PU foam for automotive interior applications
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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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Mold Release – Good demolding properties for efficient production
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RoHS Compliant – Meets global environmental regulatory standards
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Black Only – Available exclusively in black color
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Non-UL Rated
Typical Applications for NORYL EM7304F Resin
| Industry | Typical Components & Considerations |
|---|---|
| Automotive Interior | Instrument panel retainers, structural brackets, interior housings – high rigidity, dimensional stability, PU foam adhesion |
| Automotive | Interior components requiring higher rigidity and stability |
| Electrical & Electronics | Components requiring antistatic properties and dimensional stability |
Typical Properties of NORYL EM7304F Resin
| Property | Value | Test Method |
|---|---|---|
| Specific Gravity | 1.15 | ASTM D792 |
| Linear Mold Shrinkage, Flow (3.2 mm) | 0.2 – 0.3% | SABIC Method |
| Linear Mold Shrinkage, Transverse (3.2 mm) | 0.25 – 0.45% | SABIC Method |
| Tensile Strength at Break | 77 MPa | ASTM D638 |
| Elongation at Break | 2% | ASTM D638 |
| Flexural Modulus | 4550 MPa | — |
| Notched Izod Impact (1/8 in) | 64 J/m | ASTM D256 |
| HDT @ 1.82 MPa (6.4 mm, unannealed) | 123°C | ASTM D648 |
| Drying Temperature | 100 – 105°C | — |
| Drying Time | 3 – 4 hours | — |
| Maximum Moisture Content | ≤0.02% | — |
| Melt Temperature | 270 – 300°C | — |
| Nozzle Temperature | 270 – 300°C | |
| Front Zone 3 Temperature | 260 – 300°C | |
| Middle Zone 2 Temperature | 250 – 295°C | |
| Rear Zone 1 Temperature | 240 – 290°C | |
| Mold Temperature | 65 – 95°C | |
| Vent Depth | 0.038 – 0.051 mm | |
| Back Pressure | 0.3 – 0.7 MPa | |
| Screw Speed | 20 – 100 rpm |
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 EM7304F Resin
| Step | Process |
|---|---|
| Drying Temperature | 100 – 105°C |
| Drying Time | 3 – 4 hours |
| Maximum Moisture Content | ≤0.02% |
| Melt Temperature | 270 – 300°C |
| Nozzle Temperature | 270 – 300°C |
| Front Zone 3 Temperature | 260 – 300°C |
| Middle Zone 2 Temperature | 250 – 295°C |
| Rear Zone 1 Temperature | 240 – 290°C |
| Mold Temperature | 65 – 95°C |
| Vent Depth | 0.038 – 0.051 mm |
| Back Pressure | 0.3 – 0.7 MPa |
| Screw Speed | 20 – 100 rpm |
| 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 EM7304F is specifically designed for injection molding.
Color: This material is available only in black.
UL Rating: NORYL EM7304F is non-UL rated.
Storage: Store in original, sealed packaging in a cool, dry place away from direct sunlight.
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Technical Documents for NORYL EM7304F Resin
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical, thermal, and mechanical properties of NORYL EM7304F |
| Manufacturer Official SDS | GHS-compliant safety documentation |
| COA (Certificate of Analysis) | Batch-specific quality 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 EM7304F) and document type you require.
FAQ about NORYL EM7304F Resin
Q1: What is NORYL EM7304F?
A: NORYL EM7304F is a 15% glass fiber reinforced blend of polyphenylene ether (PPE) and high impact polystyrene (HIPS) from SABIC. It is an antistatic, heat stabilized, impact modified, injection moldable grade offering high flow, PU foam adhesion, creep resistance, dimensional stability, and hydrolytic stability.
Q2: What are the key features of NORYL EM7304F?
A: It offers 15% glass reinforcement, antistatic properties, heat stabilization, impact modification, high flow, PU foam adhesion, creep resistance, dimensional stability, hydrolytic stability, mold release, and RoHS compliance.
Q3: What are the typical applications for NORYL EM7304F?
A: Typical applications include automotive interior components such as instrument panel retainers, structural brackets, and interior housings.
Q4: What colors are available for NORYL EM7304F?
A: NORYL EM7304F is available only in black.
Q5: What is the recommended processing method for NORYL EM7304F?
A: NORYL EM7304F is designed for injection molding.
Q6: What is the recommended drying condition for NORYL EM7304F?
A: Dry at 100–105°C for 3–4 hours prior to processing.
Q7: What is the specific gravity of NORYL EM7304F?
A: The specific gravity is 1.15.
Q8: Is NORYL EM7304F UL rated?
A: No, NORYL EM7304F is non-UL rated.
Q9: What is the heat deflection temperature of NORYL EM7304F?
A: The HDT at 1.82 MPa (6.4mm, unannealed) is 123°C.
Q10: 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 EM7304F. 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 EM7304F as the definitive specification.
