Styroflex_2G66
Ineos Styrolution Styroflex 2G66 is a styrene-butadiene block copolymer (SBC) with the properties of a thermoplastic elastomer (S-TPE) suitable for extrusion (blown and cast film) and for injection molding. Styroflex® 2G66 is also used for polymers modification and compatibilization. It is more polar than comparable SBS or SEBS grades and offers a combination of high resilience and toughness with good transparency and process stability.
| Property, Test Condition | Standard | Unit | Values |
|---|---|---|---|
| Rheological Properties | |||
| Melt Volume Rate, 200 °C/5 kg | ISO 1133 | cm³/10 min | 13 |
| Mechanical Properties | |||
| Charpy Notched Impact Strength, 23° C | ISO 179 | kJ/m² | No Break |
| Charpy Notched Impact Strength, -30 °C | ISO 179 | kJ/m² | 2 |
| Charpy Unnotched, 23 °C | ISO 179 | kJ/m² | No Break |
| Charpy Unnotched, -30 °C | ISO 179 | kJ/m² | No Break |
| Tensile Stress at Yield, 23 °C | ISO 527 | MPa | 4 |
| Tensile Strain at Yield, 23 °C | ISO 527 | % | 5 |
| Tensile Modulus | ISO 527 | MPa | 120 |
| Nominal Strain at Break, 23 °C | ISO 527 | % | >500 |
| Elongation at Break (MD) | ISO 527 | % | >500 |
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