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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 3216 CELANESE USA
CELANEX®
Laptop case
Glass fiber reinforced,Flame retardant
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Plastic Datasheets
| hardness | Test Condition | Test Method | CELANESE USA/3216 |
|---|---|---|---|
| Rockwell hardness | M-Scale | ISO 2039-2 | 87 |
| thermal performance | Test Condition | Test Method | CELANESE USA/3216 |
|---|---|---|---|
| Glass transition temperature | ISO 11357-2 | 60.0 °C | |
| Hot deformation temperature | 0.45MPa,Annealed | ASTM D648 | 213 °C |
| 1.8MPa,Unannealed | ASTM D648 | 185 °C | |
| 8.0MPa,Unannealed | ISO 75-2/C | 95.0 °C | |
| 0.45MPa,Unannealed | ISO 75-2/B | 217 °C | |
| 1.8MPa,Unannealed | ISO 75-2/A | 200 °C | |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 1E-04 cm/cm/°C |
| MD | ISO 11359-2 | 3.6E-05 cm/cm/°C | |
| Melting temperature | ASTM D3418 | 225 °C | |
| ISO 11357-3 | 225 °C | ||
| Vicat softening temperature | ISO 306/B50 | 206 °C |
| mechanical properties | Test Condition | Test Method | CELANESE USA/3216 |
|---|---|---|---|
| Bending modulus | 23°C | ISO 178 | 6000 Mpa |
| bending strength | 23°C | ISO 178 | 155 Mpa |
| elongation | Break,23°C | ASTM D638 | 4.0 % |
| Tensile modulus | ISO 527-2/1A/1 | 6700 Mpa | |
| Tensile strain | Break | ISO 527-2/1A/5 | 3.0 % |
| tensile strength | Break | ISO 527-2/1A/5 | 100 Mpa |
| Break,23°C | ASTM D638 | 100 Mpa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/3216 |
|---|---|---|---|
| Arc resistance | ASTM D495 | 79.0 sec | |
| Compared to the anti leakage trace index | ASTM D3638 | PLC 2 | |
| IEC 60112 | PLC 2 | ||
| Dielectric constant | 1MHz | ASTM D150 | 3.20 |
| Dielectric strength | IEC 60243-1 | 30 KV/mm | |
| ASTM D149 | 26 KV/mm | ||
| Dissipation factor | 1MHz | IEC 60250 | 0.016 |
| 1MHz | ASTM D150 | 0.010 | |
| 100Hz | IEC 60250 | 3.3E-03 | |
| Relative permittivity | 100Hz | IEC 60250 | 3.70 |
| 1MHz | IEC 60250 | 3.50 | |
| Surface resistivity | IEC 60093 | 1E+15 ohms | |
| Volume resistivity | ASTM D257 | 2E+16 ohms·cm | |
| IEC 60093 | 1E+15 ohms·cm |
| Physical properties | Test Condition | Test Method | CELANESE USA/3216 |
|---|---|---|---|
| density | ISO 1183 | 1.54 g/cm³ | |
| ASTM D792 | 1.54 g/cm³ | ||
| Melt Volume Flow Rate (MVR) | 250°C/2.16kg | ISO 1133 | 9.00 cm3/10min |
| Shrinkage rate | MD | ISO 294-4 | 0.30-0.60 % |
| MD | ASTM D955 | 0.40-0.60 % | |
| TD | ISO 294-4 | 1.1 % | |
| Water absorption rate | Equilibrium,23°C,50%RH | ISO 62 | 0.17 % |
| impact performance | Test Condition | Test Method | CELANESE USA/3216 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 6.0 kJ/m² |
| -30°C | ISO 179/1eA | 6.0 kJ/m² | |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 5.5 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 28 kJ/m² |
| 23°C | ISO 179/1eU | 28 kJ/m² |
| flammability | Test Condition | Test Method | CELANESE USA/3216 |
|---|---|---|---|
| Extreme Oxygen Index | ISO 4589-2 | 27to32 % | |
| UL flame retardant rating | 3.0mm | UL 94 | 5VA |
| 0.38mm | UL 94 | V-0 |