Polybutylene Terephthalate (PBT) is a tough and versatile material used in a wide range of applications.
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Properties: PBT is known for its:
- Strength and dimensional stability: It’s mechanically strong and shrinks very little during shaping.
- Heat resistance: It can withstand high temperatures (up to 150°C or 200°C with reinforcement)
- Chemical resistance: It resists many solvents and chemicals.
- Electrical insulation: It’s a good insulator, making it valuable in electrical applications.
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Applications: PBT’s properties make it a popular choice in various industries, including:
- Electrical and electronics: It’s used for housings, connectors, and other electrical components.
- Automotive: It’s found in car parts like plug connectors.
- Consumer goods: Look for it in appliance parts, showerheads, and even some keycaps for high-end keyboards.
- Textiles: PBT can be made into yarn for sportswear due to its stretch properties.