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PS SECCO GPPS-251 Shanghai SECCO Petrochemical Co., Ltd
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Shanghai SECCO Petrochemical Co., Ltd/SECCO GPPS-251 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 10 kJ/m² |
| Mechanical properties | Test Condition | Test Method | Shanghai SECCO Petrochemical Co., Ltd/SECCO GPPS-251 |
|---|---|---|---|
| Flexural modulus | ISO 178 | 3200 MPa | |
| Tensile strain | 断裂 | ISO 527-2/50 | 2.0 % |
| tensile strength | 屈服 | ISO 527-2/50 | 53.0 MPa |
| bending strength | ISO 178 | 82.0 MPa |
| optical performance | Test Condition | Test Method | Shanghai SECCO Petrochemical Co., Ltd/SECCO GPPS-251 |
|---|---|---|---|
| transmissivity | ASTM D1003 | 90.0 % |
| flammability | Test Condition | Test Method | Shanghai SECCO Petrochemical Co., Ltd/SECCO GPPS-251 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |
| physical property | Test Condition | Test Method | Shanghai SECCO Petrochemical Co., Ltd/SECCO GPPS-251 |
|---|---|---|---|
| melt mass-flow rate | 200°C/5.0kg | ISO 1133 | 2.4 g/10min |
| Shrinkage rate | ISO 294-4 | 0.40to0.60 % | |
| Water absorption rate | 饱和,23°C | ISO 62 | <0.10 % |
| density | ISO 1183 | 1.04 g/cm³ |
| Thermal performance | Test Condition | Test Method | Shanghai SECCO Petrochemical Co., Ltd/SECCO GPPS-251 |
|---|---|---|---|
| vicat | ISO 306/B50 | 102 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 80.0 °C |
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