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ASTADUR™ PBT B4500
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | Marplex Australia Pty. Ltd. |
| Trademark: | ASTADUR™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | G1Wfyn_ASTADUR-PBT-B4500.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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ASTADUR™ B4500 is a standard grade of Polybutylene Terephthalate (PBT) polymer. It has excellent processability, high rigidity good dimensional stability and is resistant to chemical attack. Note: The letters "UV" indicate UV stabilisation has been added [ ie: ASTADUR™ B4500UV ]. |
| General Information | |
|---|---|
| Features |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.31 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (250°C/2.16 kg) | 25 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.00 mm) | 1.5 | % | ASTM D955 |
| Water Absorption (Saturation) | 0.50 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 112 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1(3.20 mm) | 55.0 | MPa | ASTM D638 |
| Tensile Elongation 2(Break, 3.20 mm) | 100 | % | ASTM D638 |
| Flexural Modulus 3(3.20 mm) | 2450 | MPa | ASTM D790 |
| Flexural Strength 4(3.20 mm) | 85.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (3.20 mm) | 40 | J/m | ASTM D256 |
| Dart Drop Impact (3.20 mm) | > 84.0 | J | ASTM D3029 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, unannealed, 3.20mm | 165 | °C | ASTM D648 |
| 1.8 MPa, unannealed, 3.20mm | 50.0 | °C | ASTM D648 |
| Vicat Softening Temperature | 200 | °C | ASTM D1525 5 |
| CLTE - Flow | 1.0E-5 | cm/cm/°C | ASTM D696 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric Strength | 140 | kV/mm | IEC 60243-1 |
| Comparative Tracking Index (Solution A) | 550 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (1.60 mm) | HB | UL 94 | |
| Glow Wire Ignition Temperature (1.60 mm) | 550 | °C | AS/NZS 60695 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 - 120 | °C | |
| Drying Time | 4.0 - 6.0 | hr | |
| Rear Temperature | 230 - 240 | °C | |
| Middle Temperature | 240 - 250 | °C | |
| Front Temperature | 250 - 260 | °C | |
| Processing (Melt) Temp | 230 - 270 | °C | |
| Mold Temperature | 70.0 - 120 | °C | |
| Injection Pressure | 40.0 - 130 | MPa | |
| Injection Rate | Moderate-Fast | ||
| Back Pressure | 0.200 - 0.350 | MPa | |
| Screw Speed | 40 - 60 | rpm | |
| Clamp Tonnage | 4.0 - 8.0 | kN/cm² |
| Extrusion instructions |
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| Peripheral Speed: 200 mm/s |
| Note Message | |
|---|---|
| 1 . | 5.0 mm/min |
| 2 . | 5.0 mm/min |
| 3 . | 1.3 mm/min |
| 4 . | 1.3 mm/min |
| 5 . | 压 力1 (10N) |
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|---|---|---|---|
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| Lion Idemitsu Composites PPS T121J1 | Lion Idemitsu Composites Co., Ltd. | PPS | Lion Idemitsu Composites PPS |
| OnFlex™ U 5355A-S0014 | PolyOne Corporation | TPE | OnFlex™ |
