| About |
|---|
| STYRON A-TECH™ 1175 advanced technology polystyrene is a high impact, environmental stress crack resistant (ESCR) resin, designed for extrusion and thermoforming applications, especially for the refrigeration industry. Based on patented technology, this resin allows for potential downgauging and scrap reduction in the thermoforming process through its combination of properties like ESCR, rigidity and thermoforming. Main characteristics: Allows for downgauging ESCR to food stuff and hydrocarbons Ease of processing in extrusion and thermoforming Excellent thermoforming behaviour Increased rigidity Applications: Large Appliance / Refrigeration liners General extrusion / thermoforming applications requiring ESCR Complies with: Europe REGULATION (EC) 10/2011 FDA, 21 CFR 177.1640 Consult the regulations for complete details.&& |
| Product Description | |
|---|---|
| Supplier | Trinseo |
| Generic | PS (HIPS) |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High impact resistance,Food contact compliance,High ESCR,HB |
| Availabilitys | Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ISO 1183 |
| Apparent density | 0.60 | g/cm³ | ISO 60 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 2.8 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 1650 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 24.0 | MPa | ISO 527-2/5 |
| yield | 16.0 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| fracture | 60 | % | ISO 527-2/5 |
| Bending modulus | 1650 | MPa | ISO 178 |
| bending strength | 38.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 11 | kJ/m² | ISO 179/1A |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -20℃ | 8.2 | kJ/m² | ISO 180-1A |
| 23℃ | 11 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 68.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 80.0 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| — | 100 | ℃ | ISO 306/A120 |
| B50 | 89.0 | ℃ | ISO 306 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Granulation 7 |
| 3. 0.079 in/min |
| 4. This rating not intended to reflect hazards presented by this or any other material under actual fire conditions. |
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