Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT A GB 20 A SCHULMAN USA
SCHULADUR®
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Plastic Datasheets
| hardness | Test Condition | Test Method | A SCHULMAN USA/A GB 20 |
|---|---|---|---|
| ball-indentation hardness | ISO 2039-1 | 113 Mpa |
| Mechanical properties | Test Condition | Test Method | A SCHULMAN USA/A GB 20 |
|---|---|---|---|
| bending strength | 23°C | ISO 178 | 83 Mpa |
| Charpy Notched Impact Strength | -30°C | ISO 179/1eA | 3.5 kJ/m² |
| 23°C | ISO 179/1eA | 5.0 kJ/m² | |
| Flexural modulus | 23°C | ISO 178 | 3300 Mpa |
| Tensile modulus | 23°C | ISO 527-2 | 3400 Mpa |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 30 kJ/m² |
| elongation at break | 23°C | ISO 527-2 | 6.00 % |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 50 kJ/m² |
| tensile strength | 23°C | ISO 527-2 | 50 Mpa |
| flammability | Test Condition | Test Method | A SCHULMAN USA/A GB 20 |
|---|---|---|---|
| Relative temperature of heating wire | 1.50mm | IEC 60695-2-13 | 750 °C |
| GWIT | 3.00mm | IEC 60695-2-12 | 725 °C |
| Relative temperature of heating wire | 3.00mm | IEC 60695-2-13 | 750 °C |
| UL flame retardant rating | UL -94 | HB 1.60mm | |
| UL -94 | HB 3.20mm | ||
| GWIT | 1.50mm | IEC 60695-2-12 | 725 °C |
| physical property | Test Condition | Test Method | A SCHULMAN USA/A GB 20 |
|---|---|---|---|
| melt mass-flow rate | 250℃/2.16Kg | ISO 1133 | 15.0 cm3/10min |
| Thermal performance | Test Condition | Test Method | A SCHULMAN USA/A GB 20 |
|---|---|---|---|
| vicat | ISO 306/A50 | 218 °C | |
| Heat distortion temperature | 1.80MPa退火，HDT | ISO 75-2/Af | 94 °C |
| vicat | ISO 306/B50 | 184 °C | |
| Heat distortion temperature | 0.45MPa未退火，HDT | ISO 75-2/Bf | 175 °C |
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