| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 30% Glass Fiber Filled |
| Manufacturer | DuPont Performance Polymers |
| Trade Name | Crastin® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | DuPont Performance Polymers Crastin® SK605 BK851 Polybutylene Terephthalate (PBT)
(Unverified Data**).pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.52 g/cc | 0.0549 lb/in³ | ISO 1183 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 130 MPa | 18900 psi | ISO 527-1/-2 |
| Elongation at Break | 2.5 % | 2.5 % | ISO 527-1/-2 |
| Tensile Modulus | 9.60 GPa | 1390 ksi | ISO 527-1/-2 |
| Flexural Strength | 200 MPa | 29000 psi | ISO 178 |
| Izod Impact, Notched (ISO) | 9.00 kJ/m² | 4.28 ft-lb/in² | ISO 180/1A |
| Charpy Impact Unnotched | 6.50 J/cm² | 30.9 ft-lb/in² | ISO 179/1eU |
| Charpy Impact, Notched | 1.00 J/cm² | 4.76 ft-lb/in² | ISO 179/1eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 225 °C | 437 °F | 10°C/min; ISO 11357-1/-3 |
| Deflection Temperature at 1.8 MPa (264 psi) | 205 °C | 401 °F | ISO 75-1/-2 |
| Flammability, UL94 | HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
IEC 60695-11-10 |
| HB @Thickness 0.800 mm |
HB @Thickness 0.0315 in |
IEC 60695-11-10 | |
| Flame Spread | 54 mm/min @Thickness 1.00 mm |
2.1 in/min @Thickness 0.0394 in |
ISO 3795 (FMVSS 302) |
| Oxygen Index | 20 % | 20 % | ISO 4589-1/-2 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Emission of organic compounds | 91.4 µgC/g | VDA 277 |
| Fogging | 99% | ISO 6452; F-value (refraction) |
| Odour | class 3 | VDA 270 |
| Part Marking Code | >PBT-GF30< | ISO 11469 |
| Processing | Injection Moulding | |
| Other Extrusion | ||
| Profile Extrusion | ||
| Regional Availability | Asia Pacific | |
| Europe | ||
| Global | ||
| Near East/Africa | ||
| North America | ||
| South and Central America | ||
| Resin Identification | PBT-GF30 | |
| UL recognition | UL |