Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
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PPO(PPE) PREPERM® 255 Premix Oy
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Premix Oy/PREPERM® 255 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | -20°C | ISO 180 | 无断裂 |
| Impact strength of cantilever beam gap | 23°C | ISO 180 | 20 kJ/m² |
| -20°C | ISO 180 | 10 kJ/m² | |
| -78°C | ISO 180 | 10 kJ/m² | |
| Suspended wall beam without notch impact strength | 23°C | ISO 180 | 无断裂 |
| -78°C | ISO 180 | 无断裂 |
| Mechanical properties | Test Condition | Test Method | Premix Oy/PREPERM® 255 |
|---|---|---|---|
| Tensile strain | 屈服,4.00mm | ISO 527-2 | 10 % |
| 断裂,4.00mm | ISO 527-2 | 40 % | |
| Flexural modulus | 4.00mm | ISO 178 | 2200 MPa |
| tensile strength | 4.00mm | ISO 527-2 | 45.0 MPa |
| 屈服,4.00mm | ISO 527-2 | 65.0 MPa |
| Electrical performance | Test Condition | Test Method | Premix Oy/PREPERM® 255 |
|---|---|---|---|
| dielectric constant | 1.00GHz | 内部方法 | 2.55 |
| Dissipation Factor | 1.00GHz | 内部方法 | 5E-04 |
| flammability | Test Condition | Test Method | Premix Oy/PREPERM® 255 |
|---|---|---|---|
| UL flame retardant rating | 4.0mm | UL 94 | V-1 |
| physical property | Test Condition | Test Method | Premix Oy/PREPERM® 255 |
|---|---|---|---|
| melt mass-flow rate | 300°C/2.16kg | ISO 1133 | 5.0 g/10min |
| Shrinkage rate | MD | ISO 294-4 | 0.90 % |
| melt mass-flow rate | 300°C/5.0kg | ISO 1133 | 15 g/10min |
| density | ISO 1183 | 1.05 g/cm³ |
| Thermal performance | Test Condition | Test Method | Premix Oy/PREPERM® 255 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/Af | 167 °C |
| vicat | -- | ISO 306/A50 | 210 °C |
| -- | ISO 306/B50 | 160 °C | |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/Bf | 190 °C |
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