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HIPS INEOS 476L
1.106 $ / mt21.014 $ / container (19.00 mt)MT
INEOS Styrolution® PS 476L (HIPS) – normal-flow, very high-impact polystyrene for injection & extrusion; easy processing, short cycle; food-contact compliant (FDA 21 CFR 177.1640).
Sold by container only: 19.00 mt/container. Quantity = number of containers.
Key Benefits
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Normal flow with fast filling – MVR 5.5 cm³/10 min @ 200 °C / 5 kg enables short cycles for multi-cavity tools.
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High practical toughness – Izod notched 11 kJ/m² @ 23 °C; Charpy notched 15 kJ/m² @ 23 °C; Charpy unnotched 130 kJ/m² @ −30 °C.
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Stiff, dimensionally stable – Tensile modulus 1850 MPa, flexural modulus 1950 MPa; shrinkage 0.40–0.70 %.
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Heat performance for GP HIPS – Vicat A/50 98 °C; Vicat B/50 90 °C; HDT (annealed) 89 °C @ 0.45 MPa / 80 °C @ 1.8 MPa.
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Clean, glossy surface – 60° gloss ~35; low moisture uptake (<0.1%).
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Food-contact ready – conforms to FDA 21 CFR 177.1640 when unmodified and processed appropriately.
Quick Specifications
| Property | Typical Value | Method |
|---|---|---|
| Melt Volume Rate (200 °C / 5 kg) | 5.5 cm³/10 min | ISO 1133 |
| Density | 1.05 g/cm³ | ISO 1183 |
| Tensile Stress at Yield | 27 MPa | ISO 527 |
| Tensile Modulus | 1850 MPa | ISO 527 |
| Elongation at Break | 30 % | ISO 527 |
| Flexural Strength / Modulus | 40 MPa / 1950 MPa | ISO 178 |
| Izod Notched Impact (23 °C) | 11 kJ/m² | ISO 180/A |
| Charpy Notched (23 °C) | 15 kJ/m² | ISO 179 |
| Vicat A/50 / B/50 | 98 °C / 90 °C | ISO 306 |
| HDT (annealed, 0.45 / 1.8 MPa) | 89 °C / 80 °C | ISO 75 |
| 60° Gloss | ~35 | ASTM D523 |
| Water / Moisture Absorption | <0.1 % / <0.1 % | ISO 62 |
| Volume / Surface Resistivity | >1×10¹⁶ Ω·m / >1×10¹³ Ω | IEC 60093 |
| Mould Shrinkage (flow) | 0.40 – 0.70 % | ISO 294-4 |
| Recommended Melt / Mould Temp. | 180–260 °C / 10–60 °C | — |
Applications & Certifications
Typical Applications of Styrolution® PS 476L
• Food packaging (beverage cups, dairy), disposable sheets • Office/kitchen/bath articles
• Internal parts & housings for household appliances and consumer electronics • Toys
Certifications / Standards
• Food-contact: FDA 21 CFR 177.1640 (when unmodified, processed appropriately).
• Flammability: typically UL 94 HB for unfilled HIPS (verify per thickness).
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