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| POCAN® B4235 000000 PBT, 30 % glass fibers, injection molding, flame retardant&&POCAN® B4235 000000 PBT, 30 % glass fibers, injection molding, flame retardant&&POCAN® B4235 000000 PBT, 30 % glass fibers, injection molding, flame retardant&& |
| Product Description | |
|---|---|
| Supplier | LANXESS |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Flame Characteristics |
| Availabilitys | Africa & Middle East ,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.66 | g/cm³ | ISO 1183 |
| Apparent density | 0.80 | g/cm³ | ISO 60 |
| Melt Volume Rate | |||
| 260℃，2.16 kg | 14.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| TD：120℃，2.0 mm | 0.10 | % | |
| TD：250℃，2.0 mm | 1.1 | % | |
| MD：120℃，2.0 mm | 0.10 | % | |
| MD：250℃，2.0 mm | 0.40 | % | |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.40 | % | |
| Equilibrium, 23 ℃, 50% RH | 0.10 | % | |
| Viscosity value | |||
| Reduced viscosity | 93.0 | ml/g | ISO 1628 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| -30℃ | < 10 | kJ/m² | |
| 23℃ | < 10 | kJ/m² | |
| Charpy Unnotch Impact strength | |||
| -30℃ | 50 | kJ/m² | |
| 23℃ | 50 | kJ/m² | |
| Impact strength of cantilever beam notch | |||
| -40℃ | < 10 | kJ/m² | |
| Notched impact strength of cantilever beam | |||
| -30℃ | 45 | kJ/m² | |
| 23℃ | 45 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 220 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 205 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B120 | 210 | ℃ | ISO 306/B120 |
| Ball pressure test | |||
| 215℃ | 通过 | IEC 60695-10-2 | |
| Melting temperature | 225 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| MD：23~55℃ | 2.0E-5 | 1/℃ | |
| TD：23~55℃ | 9.0E-5 | 1/℃ | |
| Thermal conductivity coefficient | |||
| 23℃ | 0.22 | W/m/K | ISO 8302 |
| Relative temperature index | 140 | ℃ | UL 746 |
| Electrical performance | 130 | ℃ | UL 746 |
| Impact mechanical performance | 130 | ℃ | UL 746 |
| Halving Interval | |||
| Dielectric strength | 12.4 | ℃ | |
| 23 ℃，1 mm | 29 | kV/mm | IEC 60243-1 |
| Tensile impact strength | 9.2 | ℃ | |
| tensile strength | 11.7 | ℃ | |
| Temperature index | |||
| Dielectric strength, 20000 hr | 145 | ℃ | |
| Tensile impact strength, 20000 hr | 135 | ℃ | |
| Tensile strength, 20000 hr | 140 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | |||
| 23℃ | > 1.0E+15 | ohms·cm | IEC 60093 |
| Relative permittivity | |||
| 23℃，100 Hz | 4.00 | ||
| 23℃，1 MHz | 3.90 | ||
| Dissipation factor | |||
| 23℃，100 Hz | 5.0E-3 | ||
| 23℃，1 MHz | 0.016 | ||
| Compared to the leakage tracing index | |||
| Solution A | 175 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.75 mm | V-2 | ||
| 1.50 mm | |||
| Glowing wire flammability index | |||
| 0.75 mm | 960 | ℃ | |
| 1.5 mm | 960 | ℃ | |
| 3.0 mm | 960 | ℃ | |
| Igniting temperature of the hot wire | |||
| 0.75 mm | 725 | ℃ | |
| 1.5 mm | 725 | ℃ | |
| 3 mm | 725 | ℃ | |
| Extreme oxygen index | 32 | % | ISO 4589-2 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Electrolytic corrosion | |||
| 23℃ | A 1 | IEC 60426 | |
| ISO Shortname | ISO 7792-1-PBT, GFHMR, 09-110, GF30 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | 190 | MPa | ISO 2039-1 |
| Tensile modulus | |||
| 23℃ | 10900 | MPa | ASTM D638 |
| 23℃ | 11000 | MPa | ISO 527-1-2 |
| tensile strength | |||
| Fracture, 23 ℃ | 133 | MPa | ASTM D638 |
| Fracture, 23 ℃ | 140 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| Fracture, 23 ℃ | 1.8 | % | ASTM D638 |
| Fracture, 23 ℃ | 2.2 | % | ISO 527-2/5 |
| Tensile creep modulus | |||
| 1 hr | 11000 | MPa | |
| 1000 hr | 10000 | MPa | |
| Bending modulus | |||
| 23℃ | 8550 | MPa | ASTM D790 |
| 23℃ | 10500 | MPa | ISO 178-A |
| bending strength | |||
| 23℃ | 209 | MPa | ASTM D790 |
| 23℃ | 220 | MPa | ISO 178-A |
| Bending strain | 2.7 | % | ISO 178/A |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature – Dehumidifying desiccant | 120 | °C | |
| Drying time – Dehumidifying desiccant | 4.0 to 8.0 | hr | |
| Processing (melt) temperature | 240 to 260 | °C | |
| Mold temperature | 80 to 100 | °C | |
| Residual Moisture Content | 0.0 to 0.020 | % | Karl Fisher |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 60x60x2mm, 4 hr |
| 3. 60x60x2mm, 80°C MT, 600 bar |
| 4. 0.079 in/min |
| 5. 2 mm/min |
| 6. 10°C/min |
| 7. Procedure A |
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