BASF Ultradur B4441G5 is a 25% glass fiber reinforced injection molded PBT optimized for glow wire requirements. For parts requiring enhanced fire performance.
BASF ULTRADUR PBT B4441G5 is a 25% glass-reinforced injection-molded PBT halogen-free and antimony-free. It is used for components that require enhanced fire performance. Typical applications include components for household appliances, connectors and power switches. Ultradur is the trade name of BASF’s line of partially crystalline saturated polyester products based on poly(butylene terephthalate), which are mainly used in areas requiring high performance levels, such as load-bearing parts in different industrial sectors, Ultradur It has 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 weather resistance and heat aging resistance
Features of BASF ULTRADUR PBT B4441G5:
Unreinforced grades are strong, flexible and resistant to brittleness.
There are flame-retardant grades (94HB) and self-extinguishing grades (94-V-0, V-2) recognized by UL standards, and their electrical properties are the most valuable among thermoplastics.
Extremely low water absorption, long-term use in a wide range of temperature and humidity, can also maintain excellent electrical properties.
The surface of the molded product is very smooth and has a low coefficient of friction. Due to the small amount of friction generated, it is suitable for applications that require friction and wear performance.
Dimensional changes during use are very small, and it is a highly reliable material that is excellent in molding stability and dimensional accuracy.
It has excellent long-term chemical resistance. At room temperature, except for chemicals other than strong alkali, there is almost no performance degradation after long-term immersion in it.
Not only non-reinforced grades, but also reinforced grades have very good fluidity and excellent molding processability.
By using the technology of fusion with other polymers, we have developed a variety of propertiesPolymer alloys that can be required.
German-BASF Plastic Ultradur B 4441 G5 Physical Properties Table Parameters
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