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Witcom PBT 6B+G-EC
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | Witcom Engineering Plastics B.V. |
| Trademark: | Witcom PBT |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | hmU7HF_Witcom-PBT-6B-G-EC.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Witcom PBT 6B + G-EC is a polybutene terephthalate (PBT) product, which contains 30% glass beads and glass fibers. It can be processed by injection molding and is available in Europe. Features include:
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| General Information | |
|---|---|
| Filler / Reinforcement |
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| Features |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.54 | g/cm³ | ISO 1183 |
| Molding Shrinkage - Flow (3.00 mm) | 0.35 - 0.55 | % | ISO 2577 |
| Water Absorption | ISO 62 | ||
| Saturated, 23°C | 0.30 | % | ISO 62 |
| Equilibrium, 23°C, 50% RH | 0.15 | % | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (Break) | 100 | MPa | ISO 527-2 |
| Tensile Strain (Break) | 1.5 - 3.5 | % | ISO 527-2 |
| Flexural Modulus | 6500 | MPa | ISO 178 |
| Flexural Stress | 135 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 8.0 | kJ/m² | ISO 180/1A |
| Unnotched Izod Impact Strength | 45 | kJ/m² | ISO 180/1U |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 205 | °C | ISO 75-2/A |
| CLTE - Flow | 3.5E-5 | cm/cm/°C | ISO 11359-2 |
| RTI Imp (3.00 mm) | 125 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+4 - 1.0E+6 | ohms | ASTM D257 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (3.00 mm) | HB | ISO 1210 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 120 | °C | |
| Drying Time | 3.0 - 5.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Processing (Melt) Temp | 250 - 270 | °C | |
| Mold Temperature | 40.0 - 100 | °C | |
| Injection Rate | Fast | ||
| Back Pressure | 0.00 - 1.00 | MPa |
| Injection instructions |
|---|
| Screw speed: 0.1 - 0.2 m/sInjection pressure: Keep to a minimumHold pressure: Keep to a minimum |
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