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Edistir® RT 441M
| Category: | PS (HIPS) , High Impact Polystyrene |
| Manufacturer: | Versalis S.p.A. |
| Trademark: | Edistir® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | BkTVeo_Edistir-RT-441M.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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High impact polystyrene combining high toughness and high stiffness with good flowability for easy processing. Designed for injection moulding of technical parts, housings and covers. Especially recommended for gas assisted technology. RT 441M is certified BS1415/94 acc. IEC65-20-2 at 2.5 mm. Designation: Thermoplastics ISO 2897-PS-I,M,O88-O6-07-18 Applications Business machine covers, electrical appliances, electroventilator housings, consumer electronics, front frames, cabinet and back cover for TV sets. |
| General Information | |
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| Uses |
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| Agency Ratings |
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| Multi-Point Data |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.04 | g/cm³ | ISO 1183 |
| Apparent Density | 0.65 | g/cm³ | ISO 60 |
| Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 7.5 | g/10 min | ISO 1133 |
| Molding Shrinkage | 0.40 - 0.70 | % | Internal method |
| Water Absorption (23°C, 24 hr) | < 0.10 | % | ISO 62 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (L-Scale) | 75 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
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| Tensile Modulus | 2000 | MPa | ISO 527-2/1 |
| Tensile Stress | ISO 527-2/50 | ||
| Yield | 22.0 | MPa | ISO 527-2/50 |
| Fracture | 24.0 | MPa | ISO 527-2/50 |
| Tensile Strain (Break) | 60 | % | ISO 527-2/50 |
| Flexural Stress 1 | 45.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
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| Notched Izod Impact | |||
| 23°C, 3.20 mm | 110 | J/m | ISO 180/4A |
| -30°C | 6.0 | kJ/m² | ISO 180/1A |
| 23°C | 8.0 | kJ/m² | ISO 180/1A |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load (1.8 MPa, Annealed) | 84.0 | °C | ASTM D648 |
| Vicat Softening Temperature | |||
| -- | 97.0 | °C | ISO 306/A50 |
| -- | 89.0 | °C | ISO 306/B50 |
| CLTE - Flow | 9.0E-5 | cm/cm/°C | ASTM D696 |
| Thermal Conductivity | 0.17 | W/m/K | ISO 8302 |
| Electrical | Nominal Value | Unit | Test Method |
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| Surface Resistivity | > 1.5E+15 | ohms | IEC 60093 |
| Volume Resistivity | > 7.0E+15 | ohms·cm | IEC 60093 |
| Dielectric Strength | 65 | kV/mm | IEC 60243-1 |
| Dielectric Constant (50 Hz) | 2.50 | IEC 60250 | |
| Dissipation Factor (50 Hz) | 3.1E-4 | IEC 60250 | |
| Comparative Tracking Index (Solution A) | 500 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating (1.50 mm, All Colors) | HB | UL 94 | |
| Glow Wire Ignition Temperature (1.60 mm) | 650 | °C | IEC 60695-2-13 |
| Additional Information | Nominal Value | ||
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| Designation | Thermoplastics ISO 2897-PS-I,M,088-06-07-18 |
| Injection | Nominal Value | Unit | |
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| Processing (Melt) Temp | 210 - 260 | °C | |
| Mold Temperature | 20.0 - 60.0 | °C |
| Injection instructions |
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| Predrying normally not required |
| Note Message | |
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| 1 . | 2.0 mm/min |
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|---|---|---|---|
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