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LONGLITE® PBT 4820-BK
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | CCP Group |
| Trademark: | LONGLITE® PBT |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | h5f8nG_LONGLITE-PBT-4820-BK.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| PBT 4820-BK is a 20% glass fiber reinforced flame retardant injection molding grade. |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.52 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (250°C/2.16 kg) | 25 | g/10 min | ISO 1133 |
| Molding Shrinkage | ISO 294-4 | ||
| Across Flow | 0.90 to 1.2 | % | |
| Flow | 0.30 to 0.50 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 7300 | MPa | ISO 527-2 |
| Tensile Stress (Break, 23°C) | 105 | MPa | ISO 527-2 |
| Tensile Strain (Break, 23°C) | 2.4 | % | ISO 527-2 |
| Flexural Modulus (23°C) | 5500 | MPa | ISO 178 |
| Flexural Stress (23°C) | 150 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 6.5 | kJ/m² | ISO 179/1eA |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 220 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 205 | °C | ISO 75-2/A |
| Melting Temperature | 225 | °C | ISO 11357-3 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+13 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| Electric Strength (2.00 mm) | 25 | kV/mm | IEC 60243-1 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | V-0 | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 120 to 140 | °C | |
| Drying Time | 4.0 | hr | |
| Processing (Melt) Temp | 240 to 270 | °C | |
| Mold Temperature | 60.0 to 100 | °C |
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