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Product Name
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PP 2008/3 Witcom Engineering Plastics B.V.
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | Witcom Engineering Plastics B.V./2008/3 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ISO 180/1A | 15 kJ/m² | |
| tensile strength | 断裂 | ISO 527-2 | 80.0 MPa |
| Tensile strain | 断裂 | ISO 527-2 | 2.0 to 4.0 % |
| Flexural modulus | ISO 178 | 6000 MPa | |
| Suspended wall beam without notch impact strength | ISO 180/1U | 45 kJ/m² | |
| bending strength | ISO 178 | 115 MPa |
| Electrical performance | Test Condition | Test Method | Witcom Engineering Plastics B.V./2008/3 |
|---|---|---|---|
| Surface Resistivity | ASTM D257 | 10 到 1.0E+3 ohm |
| physical property | Test Condition | Test Method | Witcom Engineering Plastics B.V./2008/3 |
|---|---|---|---|
| Water absorption rate | 饱和, 23℃ | ISO 62 | 0.020 % |
| density | ISO 1183 | 1.27 g/cm³ | |
| Shrinkage rate | MD：3.00 mm | ISO 294-4 | 0.30 to 0.50 % |
| Water absorption rate | 平衡, 23℃, 50% RH | ISO 62 | 0.010 % |
| Thermal performance | Test Condition | Test Method | Witcom Engineering Plastics B.V./2008/3 |
|---|---|---|---|
| Linear coefficient of thermal expansion | ISO 11359-2 | 0.000045 cm/cm/℃ | |
| UL flame retardant rating | 3.00 mm | UL 94 | HB |
| Heat distortion temperature | 1.8 MPa, 未退火，HDT | ISO 75-2/A | 140 ℃ |
| RTI Imp | 3.00 mm | UL 746 | 75.0 ℃ |
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