| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled | 
| Manufacturer | BASF | 
| Trade Name | Ultradur S | 
| Port | Shanghai port,China | 
| Trade Terms | FOB, CFR, CIF | 
| Payment Terms | L/C, T/T, Western Union | 
| Download PDF | BASF Ultradur S 4090 G4 BK5110 20% Glass Filled PBT.pdf  | 
          
| Price | EMAIL US sales@lookpolymers.com | 
| Physical Properties | Metric | English | Comments | 
|---|---|---|---|
| Density | 1.39 g/cc | 0.0502 lb/in³ | ISO 1183 | 
| Water Absorption | 0.40 % | 0.40 % | ISO 62 | 
| Moisture Absorption at Equilibrium | 0.20 % | 0.20 % | 23°C/50% R.H.; ISO 62 | 
| Mechanical Properties | Metric | English | Comments | 
|---|---|---|---|
| Tensile Strength, Ultimate | 98.0 MPa | 14200 psi | 5mm/min; ISO 527 | 
| Elongation at Break | 2.8 % | 2.8 % | 5mm/min; ISO 527 | 
| Tensile Modulus | 6.33 GPa | 918 ksi | 1mm/min; ISO 527 | 
| Flexural Modulus | 5.91 GPa | 857 ksi | ISO Data | 
| Izod Impact, Notched (ISO) | 6.40 kJ/m² | 3.05 ft-lb/in² | ISO Test | 
| Charpy Impact, Notched | 0.640 J/cm² | 3.05 ft-lb/in² | ISO 179 | 
| Thermal Properties | Metric | English | Comments | 
|---|---|---|---|
| Melting Point | 223 °C | 433 °F | 10 K/min | 
| 223 °C | 433 °F | ASTM Test | |
| Deflection Temperature at 0.46 MPa (66 psi) | 208 °C | 406 °F | ISO 75 | 
| Deflection Temperature at 1.8 MPa (264 psi) | 168 °C | 334 °F | ISO 75 | 
| Descriptive Properties | Value | Comments | 
|---|---|---|
| Color | BK5110 | |
| Commercial Status | Active America | |
| Impact Modified | No | |
| Primary Processing Technique | Injection Molding | |
| Special characteristic | Heat stabilized or stable to heat | |
| Light stabilized or stable to light | ||
| Lubricant | ||
| U.V. stabilized or stable to weather |