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Witcom PBT 2S
| 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: | GcRb57_Witcom-PBT-2S.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Witcom PBT 2S is a Polybutylene Terephthalate (PBT) product filled with stainless steel fiber. It is available in Europe. Characteristics include:
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| General Information | |
|---|---|
| Filler / Reinforcement |
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| Features |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.39 | g/cm³ | ISO 1183 |
| Molding Shrinkage - Flow (3.00 mm) | 1.0 to 1.5 | % | ISO 2577 |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.45 | % | |
| Equilibrium, 23°C, 50% RH | 0.20 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (Yield) | < 55.0 | MPa | ISO 527-2 |
| Tensile Strain (Break) | > 10 | % | ISO 527-2 |
| Flexural Modulus | 2400 | MPa | ISO 178 |
| Flexural Stress | 80.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact Strength | 5.0 | kJ/m² | ISO 180/1A |
| Unnotched Izod Impact Strength | 50 | kJ/m² | ISO 180/1U |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 65.0 | °C | ISO 75-2/A |
| CLTE - Flow | 1.2E-4 | cm/cm/°C | ISO 11359-2 |
| RTI Imp (3.00 mm) | 105 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+4 to 1.0E+6 | ohms | ASTM D257 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (3.00 mm) | HB | ISO 1210 |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Melinex® 052 | DuPont Teijin Films U.S. | Polyester, TP | Melinex® |
| NILAMID® A3 GB30 TF20 | Nilit Plastics | Nylon 66 | NILAMID® |
| DEXFLEX® 756-67-2 | LyondellBasell Industries | TPO (POE) | DEXFLEX® |
| Fainplast PVC GK 80 | Fainplast Compounds S.r.l | PVC, Unspecified | Fainplast PVC |
| NYLOY® MG-1133B | Nytex Composites Co., Ltd. | Nylon 66 | NYLOY® |
