AT Polymer

Ultradur B 4450 G5 HR

PBT-GF25BASF

Injection-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 항목시험 방법단위건조 (Dry)조습 (Cond.)
properties
Polymer abbreviation--PBT-GF25
DensityISO 1183kg/m³1580
Viscosity number (solution 0,005 g/ml Phenole/1,2 Dichlorbenzol 1:ISO 307, 1157, 1628cm³/g110
Water absorption, saturation in water at 23°Csimilar to ISO 62%1.5
Moisture absorption, equilibrium 23°C/50% r.h.similar to ISO 62%0.2
processing
Melting temperature, DSCISO 11357-1/-3°C223
MVR 275 °C/2.16 kgISO 1133cm³/10min10
Melt temperature, injection moulding/extrusion-°C250 - 270
Mould temperature, injection moulding-°C60 - 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°C210
Deflection temp. under load 0.45 MPa (HDT B)ISO 75-1/-2°C220
Coefficient of linear thermal expansion, longitudinal (23-55)°CISO 11359-1/-2E-6/K29
Coefficient of linear thermal expansion, transverse (23-55)°CISO 11359-1/-2E-6/K167
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 62631-2-1E-4150
Volume resistivityIEC 62631-3-1Ohm*m1E12
Surface resistivityIEC 62631-3-2Ohm1E15
CTI, solution AIEC 60112-600
Electric strength (d = 0.8 mm)IEC 60243-1kV/mm47
mechanical
Tensile modulusISO 527-1/-2MPa8700
Stress at breakISO 527-1/-2MPa120
Strain at breakISO 527-1/-2%2.7
Flexural modulusISO 178MPa8700
Flexural strengthISO 178MPa210
Charpy unnotched impact strength, 23°CISO 179/1eUkJ/m²55
Charpy unnotched impact strength, -30°CISO 179/1eUkJ/m²45
Charpy notched impact strength, 23°CISO 179/1eAkJ/m²7

기술 자료

관련 PBT-GF25 Grade

Ultradur LUX B 4300 G6PBT-GF30

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].

Ultradur LUX B 4300 G4PBT-GF20

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].

Ultradur B 4560PBT

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].

Ultradur B 4406 G4PBT-GF20

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)

Ultradur B 4406 G2PBT

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)

Ultradur B 4330 G6 HRPBT-I-GF30

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].

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