BASF Ultradur B 4300 G3 is a simple flow injection molding PBT, 15% glass fiber reinforced for rigid, tough and dimensionally stable parts. BASF ULTRADUR PBT B4300G3 is suitable for rigid, tough and dimensionally stable parts. Typical applications include timer dials, switches, knobs, thermostat parts, oven door handles, toaster shells and grills. Ultradur is part of BASF Trade name of the product line of crystalline saturated polyesters, the line is based on poly(butylene terephthalate) and is mainly used in areas requiring a high performance level, such as load-bearing parts in different industrial sectors, Ultradur has a good high Stiffness and strength, excellent dimensional stability, low water absorption and good chemical resistance to a variety of chemicals, at the same time, Ultradur has unparalleled resistance to weathering and heat aging.
Parameters of BASF ULTRADUR PBT B4300G3 Physical Properties:
Density | g/cm3 | ISO 1183 | 1.37 | |
Water absorption (23℃, 24 hours in water, 1mmt) | % | ISO 62 | 0.2 | |
Tensile Strength | MPa | ISO 527-1,2 | 93 | |
Strain at Fracture | % | ISO 527-1,2 | 2.0 | |
Bending Strength | MPa | ISO 178 | 130 | |
Flexural modulus | MPa | ISO 178 | 7,620 | |
Charpy impact strength (notched, 23°C) | kJ/m2 | ISO 179/1eA | 5.3 | |
Load deflection temperature (1.8MPa) | ℃ | ISO 75-1,2 | 180 | |
Linear coefficient of thermal expansion (23 – 55°C, flow direction) | x10-5/℃ | Corporate Standards | 3 | |
Linear Coefficient of Thermal Expansion (23 – 55°C, Vertical) | x10-5/℃ | Corporate Standards | 6 | |
Dielectric breakdown strength (3mmt) | kV/mm | IEC 60243-1 | 26 | |
Volume resistivity | Ω·cm | IEC 60093 | – | |
Resistant to conductive tracks | V | IEC 60112 | – | |
Rockwell Hardness | M(Scale) | ISO2039-2 | 90 | |
Flame Retardancy | UL94 | HB |
Density | 1.28~1.42 | Mold temperature | 65.0 to 93.0°C | ||
Processing (melt) temperature | 235 to 260°C | Injection pressure | 230 to250°C | ||
Warm up | Temperature/°C | 130°C | work Arts See number |
Injection time | 20~90 |
time/h | 4.0hr | High Pressure Time | 0~5 | ||
Drum temperature/°C | Back paragraph | 210~240 | Cooldown | 20~90 | |
Middle | 235 to 250°C | Total period | 220 to 260°C | ||
Previous paragraph | 235 to 250°C | Screw revolutions | 28 |
German-BASF Plastic Ultradur B 4300 G3 Physical Properties Table Parameters
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