Ultradur B 4450 G5 HR
PBT-GF25BASFInjection-molding grade with 25 % glass fibers, without added halogen and antimony. For parts requiring enhanced fire resistance, especially optimized for good hydrolytical stability and increased tracking resistance
물성치 데이터
Typical values for uncoloured product at 23°C
| 물성 항목 | 시험 방법 | 단위 | 건조 (Dry) | 조습 (Cond.) |
|---|---|---|---|---|
| properties | ||||
| Polymer abbreviation | - | - | PBT-GF25 | |
| Density | ISO 1183 | kg/m³ | 1580 | |
| Viscosity number (solution 0,005 g/ml Phenole/1,2 Dichlorbenzol 1: | ISO 307, 1157, 1628 | cm³/g | 110 | |
| Water absorption, saturation in water at 23°C | similar to ISO 62 | % | 1.5 | |
| Moisture absorption, equilibrium 23°C/50% r.h. | similar to ISO 62 | % | 0.2 | |
| processing | ||||
| Melting temperature, DSC | ISO 11357-1/-3 | °C | 223 | |
| MVR 275 °C/2.16 kg | ISO 1133 | cm³/10min | 10 | |
| Melt temperature, injection moulding/extrusion | - | °C | 250 - 270 | |
| Mould temperature, injection moulding | - | °C | 60 - 100 | |
| Molding shrinkage, model-housing 1.5 mm | - | % | 0.7 | |
| Molding shrinkage (parallel) | ISO 294-4 | % | 0.50 | |
| Molding shrinkage (normal) | ISO 294-4 | % | 1.30 | |
| thermal | ||||
| Deflection temp. 1.8 (HDT A) | ISO 75-1/-2 | °C | 210 | |
| Deflection temp. under load 0.45 MPa (HDT B) | ISO 75-1/-2 | °C | 220 | |
| Coefficient of linear thermal expansion, longitudinal (23-55)°C | ISO 11359-1/-2 | E-6/K | 29 | |
| Coefficient of linear thermal expansion, transverse (23-55)°C | ISO 11359-1/-2 | E-6/K | 167 | |
| flammability | ||||
| GWFI (thickness) | IEC 60695-2-12 | °C (mm) 960 (1.5) | ||
| electrical | ||||
| Relative permittivity (1 MHz) | IEC 62631-2-1 | - | 3.9 | |
| Dissipation factor (1 MHz) | IEC 62631-2-1 | E-4 | 150 | |
| Volume resistivity | IEC 62631-3-1 | Ohm*m | 1E12 | |
| Surface resistivity | IEC 62631-3-2 | Ohm | 1E15 | |
| CTI, solution A | IEC 60112 | - | 600 | |
| Electric strength (d = 0.8 mm) | IEC 60243-1 | kV/mm | 47 | |
| mechanical | ||||
| Tensile modulus | ISO 527-1/-2 | MPa | 8700 | |
| Stress at break | ISO 527-1/-2 | MPa | 120 | |
| Strain at break | ISO 527-1/-2 | % | 2.7 | |
| Flexural modulus | ISO 178 | MPa | 8700 | |
| Flexural strength | ISO 178 | MPa | 210 | |
| Charpy unnotched impact strength, 23°C | ISO 179/1eU | kJ/m² | 55 | |
| Charpy unnotched impact strength, -30°C | ISO 179/1eU | kJ/m² | 45 | |
| Charpy notched impact strength, 23°C | ISO 179/1eA | kJ/m² | 7 | |
기술 자료
관련 PBT-GF25 Grade
Injection molding grade with 30 % glass fiber reinforcement and very high transmission for laser light in the wavelength range of 800 to 1100 nm. Suitable for manufacturing technical parts, e.g. covers that are welded to a housing by laser transmission welding Abbreviated designation according to ISO 1043: PBT-GF30 Product safety Ultradur® melts are stable at temperatures up to 280°C and do not give rise to hazards due to molecular degradation or the evolution of gases and vapors. Like all thermoplastic polymers, however, Ultradur decomposes on exposure to excessive thermal stresses, e.g. when it is overheated or as a result of cleaning by burning off. At temperatures of > 290 °C can be emitted: carbon monoxide, tetrahydrofuran. Under special fire conditions traces of other toxic substances are possible. Formation of further decomposition and oxidation products depends upon the fire conditions. When Ultradur® is properly processed and there is adequate suction at the die no risks to health are to be expected. Additional safety information can be found in the safety data sheets of the individual products. Safety data sheets can be requested from the Ultraplaste Infopoint at [email protected].
Injection molding grade with 20 % glass fiber reinforcement and very high transmission for laser light in the wavelength range of 800 to 1100 nm. Suitable for manufacturing technical parts, e.g. covers that are welded to a housing by laser transmission welding Abbreviated designation according to ISO 1043: PBT-GF20 Product safety Ultradur® melts are stable at temperatures up to 280°C and do not give rise to hazards due to molecular degradation or the evolution of gases and vapors. Like all thermoplastic polymers, however, Ultradur decomposes on exposure to excessive thermal stresses, e.g. when it is overheated or as a result of cleaning by burning off. At temperatures of > 290 °C can be emitted: carbon monoxide, tetrahydrofuran. Under special fire conditions traces of other toxic substances are possible. Formation of further decomposition and oxidation products depends upon the fire conditions. When Ultradur® is properly processed and there is adequate suction at the die no risks to health are to be expected. Additional safety information can be found in the safety data sheets of the individual products. Safety data sheets can be requested from the Ultraplaste Infopoint at [email protected].
Medium viscosity injection molding grade for industrial parts in the automotive field, for example for head lamp bezel. Suitable for direct metallizing. Abbreviated designation according to ISO 1043-1: PBT Product safety Ultradur® melts are stable at temperatures up to 280°C and do not give rise to hazards due to molecular degradation or the evolution of gases and vapors. Like all thermoplastic polymers, however, Ultradur decomposes on exposure to excessive thermal stresses, e.g. when it is overheated or as a result of cleaning by burning off. At temperatures of > 290 °C can be emitted: carbon monoxide, tetrahydrofuran. Under special fire conditions traces of other toxic substances are possible. Formation of further decomposition and oxidation products depends upon the fire conditions. When Ultradur® is properly processed and there is adequate suction at the die no risks to health are to be expected. Additional safety information can be found in the safety data sheets of the individual products. Safety data sheets can be requested from the Ultraplaste Infopoint at [email protected].
Injection molding grade with 20 % glass fibers for parts requiring enhanced fire resistance (eg relay housings, plug-and-socket connectors, switches, lighting components). Abbreviated designation according to ISO 1043: PBT-GF20 FR(17)
Injection molding grade with 10 % glass fibers for parts requiring enhanced fire resistance (eg relay housings, coil formers, switches, lighting components, plug-and-socket connectors). Abbreviated designation according to ISO 1043: PBT-GF10 FR(17)
Injection-moulding grade containing 30% glass-fibres, for rigid,tough and dimensionally stable technical parts, used in applications with highest demands on hydrolysis resistance such es automotive connectors and housings for electronic units under the hood. The black colored product Ultradur® B4330 G6 HR BK15045 has a LS coloration (Laser Sensitive) and can be marked with Nd:YAG lasers. Abbreviated designation according to ISO 1043: PBT-I-GF30 Product safety Ultradur® melts are stable at temperatures up to 280°C and do not give rise to hazards due to molecular degradation or the evolution of gases and vapors. Like all thermoplastic polymers, however, Ultradur decomposes on exposure to excessive thermal stresses, e.g. when it is overheated or as a result of cleaning by burning off. At temperatures of > 290 °C can be emitted: carbon monoxide, tetrahydrofuran. Under special fire conditions traces of other toxic substances are possible. Formation of further decomposition and oxidation products depends upon the fire conditions. When Ultradur® is properly processed and there is adequate suction at the die no risks to health are to be expected. Additional safety information can be found in the safety data sheets of the individual products. Safety data sheets can be requested from the Ultraplaste Infopoint at [email protected].