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Petra® 140
| Category: | PET , Polyethylene Terephthalate |
| Manufacturer: | BASF Corporation |
| Trademark: | Petra® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | XOmQOe_Petra-140.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Petra 140 is a 45% glass reinforced polyethylene terephthalate (PET) injection molding compound offering an increased level of strength, stiffness, high temperature performance, dimensional stability. Excellent resistance to creep under load, and maintains the inherent chemical and electrical properties associated with polyesters. Applications Petra 140 is generally recommended for applications such as load bearing structural housings and mechanical components. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.70 | g/cm³ | ASTM D792, ISO 1183 |
| Molding Shrinkage - Flow (3.18 mm) | 0.20 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 116 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 16200 | MPa | ISO 527-2 |
| Tensile Strength (Break, 23°C) | 180 | MPa | ASTM D638, ISO 527-2 |
| Tensile Elongation (Break, 23°C) | 3.0 | % | ASTM D638, ISO 527-2 |
| Flexural Modulus | ASTM D790 | ||
| -40°C | 14500 | MPa | |
| 23°C | 13100 | MPa | |
| 121°C | 4690 | MPa | |
| Flexural Strength | |||
| -40°C | 370 | MPa | ASTM D790 |
| 23°C | 285 | MPa | ASTM D790 |
| 121°C | 110 | MPa | ASTM D790 |
| 23°C | 255 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 12 | kJ/m² | ISO 179 |
| Notched Izod Impact (23°C) | 110 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 242 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 225 | °C | ASTM D648 |
| 1.8 MPa, Unannealed | 220 | °C | ISO 75-2/A |
| Peak Melting Temperature | 245 | °C | ASTM D3418, ISO 3146 |
| CLTE - Flow | 2.2E-5 | cm/cm/°C | ASTM E831 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | |||
| 1.50 mm | > 1.0E+13 | ohms·cm | ASTM D257 |
| -- | > 1.0E+13 | ohms·cm | IEC 60093 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 120 | °C | |
| Drying Time | 2.0 to 4.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Processing (Melt) Temp | 280 to 300 | °C | |
| Mold Temperature | 100 to 110 | °C | |
| Injection Pressure | 3.50 to 12.5 | MPa | |
| Injection Rate | Fast |
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