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STYRON A-TECH™ advanced technology polystyrene resins offer key properties like toughness, gloss, stiffness, and flow.
| Compare | Request Sample | Grade | Resin Type | Specific Gravityg/cm³ | Notched Izod Impactft·lb/in² | Melt Mass Flow Rateg/10 min | Specification | Tensile Strengthpsi | Flexural Moduluspsi | DTUL 66°F | DTUL 264°F | Flame Rating | Processing Method | Volume Resistivityohm·cm |
| 1115-AMST | Polystyrene, High Impact (PS (HIPS)) |
1.04 (ASTM D792) |
1.8 (73°F, Compression Molded) |
2.8 (200°C/5.0 kg, ASTM D1238) |
3920 (ASTM D638) |
276000 (ASTM D790) |
190 (Unannealed, ASTM D648) |
172 (Unannealed, ASTM D648) |
HB | Extrusion Injection Molding |
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| 1170-AMST | Polystyrene, High Impact (PS (HIPS)) |
1.04 (ASTM D792) |
1.4 (73°F, Compression Molded) |
1.9 (200°C/5.0 kg, ASTM D1238) |
3190 (ASTM D638) |
210000 (ASTM D790) |
195 (Unannealed, ASTM D648) |
174 (Unannealed, ASTM D648) |
HB | Extrusion Injection Molding |
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| 1260-AMST | Polystyrene, High Impact (PS (HIPS)) |
1.03 (ASTM D792) |
2.6 (73°F, Injection Molded) |
3.0 (200°C/5.0 kg, ASTM D1238) |
2760 (ASTM D638) |
232000 (ASTM D790) |
183 (Unannealed, ASTM D648) |
160 (Unannealed, ASTM D648) |
Extrusion Injection Molding Thermoforming |
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| 1400-AS-AMST | Polystyrene, High Impact (PS (HIPS)) |
1.04 (ASTM D792) |
1.6 (73°F, Compression Molded) |
9.5 (200°C/5.0 kg, ASTM D1238) |
3190 (ASTM D638) |
247000 (ASTM D790) |
190 (Unannealed, ASTM D648) |
172 (Unannealed, ASTM D648) |
Injection Molding |