NORYL™ Resin 731
SABIC's Specialties Business NORYL™ 731 resin is a non-reinforced blend of polyphenylene ether (PPE) + polystyrene (PS). This injection moldable grade exhibits good surface appearance, high ductility, and good impact resistance along with low moisture absorption, creep resistance, dimensional stability, and hydrolytic stability. NORYL™ 731 resin is an excellent candidate for a variety of applications. This product does not contain PFAS intentionally added during SHPP’s manufacturing process and are not expected to contain unintentional PFAS impurities. Each user is responsible for evaluating the presence of unintentional PFAS impurities.
Product families
Applications
- Consumer Goods — Appliances & Electronics
- Consumer Goods — Furniture
- Consumer Goods — Lawn & Garden
- Glazing & Window Elements
- Interior Fixtures
- Artificial Turf
- Consumer Electronics
- Displays
- Industrial & Transport Packaging
- Connectors
- Switches & Relays
Product Families
- Blends & Alloys
Other characteristics
- Brand
- NORYL™ Resin
- Density
- 1060.0 - 1060.0 kg/m³
- Polymer Name
- PPO/PS Alloy
- Flexural Modulus
- 2550.0 - 2550.0 MPa
- Processing Methods
- Injection Molding
- Note
ᵍ Measurements made from Laboratory test Coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.; ᵖ UL ratings shown on the technical datasheet might not cover the full range of thicknesses and colors. For details, please see the UL Yellow Card.; ʳ UL Ratings shown on the technical datasheet might not cover the full range of thicknesses, colors and regions. For details, please see the UL Yellow Card.; ⁷ Injection Molding parameters are only mentioned as general guidelines. These may not apply or may need adjustment in specific situations such as low shot sizes, large part molding, thin wall molding and gas-assist molding.; ¹¹ The information stated on Technical Datasheets should be used as indicative only for material selection purposes and not be utilized as specification or used for part or tool design.
- Markets
- Building & Construction
- Consumer Goods
- Electrical & Electronics
- Printing & Packaging
- Flame Rating
- UL 94 HB
- Technology
- Plastics
- Labeling Claims
- No Added PFAS
- Material Features
- Amorphous
- Dimensional Stability
- High Hydrolytic Stability
- Low Moisture Absorption
- Low Shrinkage
- Low Specific Gravity
- Low Warpage
- No Added PFAS
- Country Availability
- Canada
- Mexico
- USA
- Certifications and Compliance
- UL 94
- Plastics and Elastomers End Uses
- Appliances
- Building Materials
- Cell Phones
- Commercial Appliance
- Computer Components
- Construction Applications
- Consumer Applications
- Containers
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Injection Molding
Technical data
Table 1 of 8
40 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Stress (Yield, Type I, 50 mm/min) ¹¹ | 58 | MPa | ASTM D638 |
| Tensile Stress (Yield, Type I, 50 mm/min) ¹¹ | 54 | MPa | ASTM D638 |
| Taber Abrasion (CS-17, 1 kg) ¹¹ | 65 | mg/1000cy | SABIC method |
| Tensile Stress (Break, Type I, 50 mm/min) ¹¹ | 49 | MPa | ASTM D638 |
| Tensile Stress (Break, Type I, 50 mm/min) ¹¹ | 45 | MPa | ASTM D638 |
| Tensile Stress (Yield, 50 mm/min) ¹¹ | 55 | MPa | ISO 527 |
| Tensile Stress (Yield, 50 mm/min) ¹¹ | 57 | MPa | ISO 527 |
| Tensile Stress (Yield, 50 mm/min) ¹¹ | 40 | MPa | ISO 527 |
| Tensile Strain (Yield, Type I, 50 mm/min) ¹¹ | 4 | % | ASTM D638 |
| Tensile Strain (Yield, Type I, 50 mm/min) ¹¹ | 7.2 | % | ASTM D638 |
| Tensile Stress (Break, 50 mm/min) ¹¹ | 50 | MPa | ISO 527 |
| Tensile Stress (Break, 50 mm/min) ¹¹ | 51 | MPa | ISO 527 |
Table 2 of 8
17 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Mold Shrinkage (on Tensile Bar, flow) ᵍ ¹¹ | 0.5 - 0.7 | % | SABIC method |
| Density ¹¹ | 1.06 | g/cm³ | ISO 1183 |
| Water Absorption (at 23°C, saturated) ¹¹ | 0.23 | % | ISO 62-1 |
| Moisture Absorption (at 23°C, 50% RH) ¹¹ | 0.06 | % | ISO 62 |
| Melt Volume Rate (at 280°C, 5.0 kg) ¹¹ | 12 | cm³/10 min | ISO 1133 |
| Melt Volume Rate (at 280°C, 5.0 kg) ¹¹ | 8 | cm³/10 min | ISO 1133 |
| Melt Volume Rate (at 280°C, 5.0 kg) ¹¹ | 9 | cm³/10 min | ISO 1133 |
| Specific Gravity ¹¹ | 1.06 | — | ASTM D792 |
| Specific Gravity ¹¹ | 1.08 | — | ASTM D792 |
| Mold Shrinkage (flow, 3.2 mm) ᵍ ¹¹ | 0.5 - 0.7 | % | SABIC method |
| Mold Shrinkage (flow, 3.2 mm) ᵍ ¹¹ | 0.5 - 0.8 | % | SABIC method |
| Melt Flow Rate (at 280°C, 5.0 kgf) ¹¹ | 11 | g/10 min | ASTM D1238 |
Table 3 of 8
35 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Thermal Conductivity ¹¹ | 0.22 | W/m-°C | ISO 8302 |
| Coefficient of Thermal Expansion (at 23°C to 80°C, flow) ¹¹ | 0.00007 | 1/°C | ISO 11359-2 |
| Coefficient of Thermal Expansion (at 23°C to 80°C, xflow) ¹¹ | 0.00007 | 1/°C | ISO 11359-2 |
| Ball Pressure Test (at 123°C to 127°C) ¹¹ | Pass | — | IEC 60695-10-2 |
| Ball Pressure Test (approximate maximum) ¹¹ | 133 | °C | IEC 60695-10-2 |
| Vicat Softening Temperature (Rate A/50) ¹¹ | 145 | °C | ISO 306 |
| Vicat Softening Temperature (Rate B/50) ¹¹ | 140 | °C | ISO 306 |
| Vicat Softening Temperature (Rate B/50) ¹¹ | 135 | °C | ISO 306 |
| Vicat Softening Temperature (Rate B/50) ¹¹ | 148 | °C | ASTM D1525 |
| Vicat Softening Temperature (Rate B/50) ¹¹ | 133 | °C | ISO 306 |
| Vicat Softening Temperature (Rate B/50) ¹¹ | 1.33E+02 | °C | ASTM D1525 |
| Vicat Softening Temperature (Rate B/120) ¹¹ | 140 | °C | ISO 306 |
Table 4 of 8
26 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| High Voltage Arc Track Rate (PLC) ¹¹ | 4 | PLC Code | UL 746A |
| Comparative Tracking Index (UL, PLC) ʳ ¹¹ | 2 | PLC Code | UL 746A |
| High Ampere Arc Ignition (PLC 3) ¹¹ | min. 3 | mm | UL 746A |
| High Ampere Arc Ignition (PLC 3) ¹¹ | min. 1.5 | mm | UL 746A |
| Hot Wire Ignition (PLC 1) ¹¹ | min. 1.5 | mm | UL 746A |
| Hot Wire Ignition (PLC 2) ¹¹ | min. 1.5 | mm | UL 746A |
| Hot Wire Ignition (PLC 2) ¹¹ | min. 3 | mm | UL 746A |
| Arc Resistance (Tungsten, PLC) ¹¹ | 6 | PLC Code | ASTM D495 |
| Arc Resistance (Tungsten, PLC) ¹¹ | 7 | PLC Code | ASTM D495 |
| Volume Resistivity ¹¹ | 1.00E+15 | Ω.cm | IEC 60093 |
| Surface Resistivity (ROA) ¹¹ | min. 1.E+15 | Ω | IEC 60093 |
| Dielectric Strength (in oil, at 3.2mm) ¹¹ | 19 | kV/mm | IEC 60243-1 |
Table 5 of 8
11 rows| Characteristic | Value | Unit |
|---|---|---|
| Drying Temperature | 100 - 110 | °C |
| Drying Time | 2 - 3 | Hrs |
| Melt Temperature | 250 - 270 | °C |
| Barrel - Zone 1 Temperature | 220 - 240 | °C |
| Barrel - Zone 2 Temperature | 230 - 250 | °C |
| Barrel - Zone 3 Temperature | 250 - 270 | °C |
| Barrel - Zone 4 Temperature | 250 - 270 | °C |
| Hopper Temperature | 40 - 60 | °C |
| Adapter Temperature | 250 - 270 | °C |
| Die Temperature | 250 - 270 | °C |
| Calibrator Temperature | 60 - 80 | °C |
Table 6 of 8
20 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Izod Impact (Notched, 80*10*4, at 23°C) ¹¹ | 16 | kJ/m² | ISO 180/1A |
| Izod Impact (Notched, 80*10*4, at 23°C) ¹¹ | 15 | kJ/m² | ISO 180/1A |
| Izod Impact (Notched, 80*10*4, at 23°C) ¹¹ | 17 | kJ/m² | ISO 180/1A |
| Izod Impact (Notched, 80*10*4, at -30°C) ¹¹ | 11 | kJ/m² | ISO 180/1A |
| Izod Impact (Notched, 80*10*4, at -30°C) ¹¹ | 5 | kJ/m² | ISO 180/1A |
| Charpy Impact (at 23°C, V-notch Edgew 80*10*4 sp=62mm) ¹¹ | 15 | kJ/m² | ISO 179/1eA |
| Charpy Impact (at 23°C, V-notch Edgew 80*10*4 sp=62mm) ¹¹ | 17 | kJ/m² | ISO 179/1eA |
| Charpy Impact (at 23°C, V-notch Edgew 80*10*4 sp=62mm) ¹¹ | 13 | kJ/m² | ISO 179/1eA |
| Charpy Impact (at -30°C, V-notch Edgew 80*10*4 sp=62mm) ¹¹ | 5 | kJ/m² | ISO 179/1eA |
| Izod Impact (Unnotched, at 23°C) ¹¹ | 800 | J/m | ASTM D4812 |
| Izod Impact (Notched, at 23°C) ¹¹ | 150 | J/m | ASTM D256 |
| Izod Impact (Notched, at 23°C) ¹¹ | 213 | J/m | ASTM D256 |
Table 7 of 8
22 rows| Characteristic | Value | Unit |
|---|---|---|
| Drying Temperature ⁷ | 105 - 110 | °C |
| Drying Temperature ⁷ | 100 - 120 | °C |
| Drying Time ⁷ | 3 - 4 | Hrs |
| Drying Time ⁷ | 2 - 3 | Hrs |
| Drying Time (Cumulative) ⁷ | 8 | Hrs |
| Melt Temperature ⁷ | 280 - 310 | °C |
| Melt Temperature ⁷ | 280 - 300 | °C |
| Maximum Moisture Content ⁷ | 0.02 | % |
| Nozzle Temperature ⁷ | 280 - 310 | °C |
| Nozzle Temperature ⁷ | 260 - 280 | °C |
| Front - Zone 3 Temperature ⁷ | 280 - 300 | °C |
| Front - Zone 3 Temperature ⁷ | 270 - 310 | °C |
Table 8 of 8
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| UL Recognized (94HB Flame Class Rating) ᵖ | min. 1.5 | mm | UL 94 |
| Glow Wire Flammability Index (passes at 750°C) ʳ ᵖ | 3.2 | mm | IEC 60695-2-12 |
| Oxygen Index (LOI) ᵖ | 22 | % | ASTM D2863 |
| Oxygen Index (LOI) ᵖ | 22 | % | ISO 4589 |
