- 密度 [g/cm3]: 1.35
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.35 g/cc | 0.0488 lb/in³ | ISO 1183 | ||
| Melt Index of Compound | 4.5 g/10 min @Load 2.16 kg, Temperature 250 °C | 4.5 g/10 min @Load 4.76 lb, Temperature 482 °F | cm3/10 min; ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength at Break | 115 MPa @Temperature 23.0 °C | 16700 psi @Temperature 73.4 °F | ISO 527 | ||
| Elongation at Break | 2.3 % @Temperature 23.0 °C | 2.3 % @Temperature 73.4 °F | ISO 527 | ||
| Tensile Modulus | 7.30 GPa @Temperature 23.0 °C | 1060 ksi @Temperature 73.4 °F | ISO 527 | ||
| Charpy Impact Unnotched | 4.50 J/cm² @Temperature 23.0 °C | 21.4 ft-lb/in² @Temperature 73.4 °F | ISO 179/1eU | ||
| Charpy Impact, Notched | 0.700 J/cm² @Temperature 23.0 °C | 3.33 ft-lb/in² @Temperature 73.4 °F | ISO 179/1eA | ||
| Thermal Properties | Metric | English | Comments | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 165 °C | 329 °F | ISO 75-1/-2 | ||
| Processing Properties | Metric | English | Comments | ||
| Melt Temperature | 220 °C | 428 °F | 10°C/min; ISO 11357-1/-3 | ||
| 240 - 260 °C | 464 - 500 °F | ||||
| 250 °C | 482 °F | Optimum | |||
| Mold Temperature | 30.0 - 130 °C | 86.0 - 266 °F | |||
| 80.0 °C | 176 °F | optimum | |||
| Drying Temperature | 110 - 120 °C | 230 - 248 °F | |||
| Dry Time | 2.00 - 4.00 hour | 2.00 - 4.00 hour | |||
| Moisture Content | <= 0.040 % | <= 0.040 % | |||
| Descriptive Properties | |||||
| Drying Recommended | Yes | ||||
| Forms | Pellets | ||||
| Generic | PBT | ||||
| PBT Alloy | |||||
| Material Status | Current | ||||
| Part Marking Code | >PBT+SAN-GF20< | ISO 11469 | |||
| Processing Method | Injection Molding | ||||
| Product Category | Glass Reinforced Resins | ||||
| Resin Identification | PBT+SAN-GF20 | ISO 1043 | |||
| RoHS Compliance | Contact Manufacturer | ||||