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PBT resin

PBT resin

Polybutylene terephthalate (PBT) resin is a high-performance engineering thermoplastic known for its excellent balance of mechanical, thermal, and electrical properties. As a member of the polyester family, PBT exhibits notable strength, stiffness, and dimensional stability, making it a popular choice in various industrial applications.

PBT resin’s versatility, coupled with its impressive set of properties, makes it a sought-after material across diverse industries, contributing to the advancement and efficiency of numerous products and applications.

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PBT resin

Functions and Characteristics

  1. Structural Integrity: PBT resin serves as a structural material in various applications, providing components with the necessary strength and integrity.
  2. Thermal Stability: The high heat resistance of PBT allows it to maintain its properties at elevated temperatures, making it suitable for applications exposed to heat and thermal cycling.
  3. Electrical Insulation: Functions as an excellent electrical insulator, making PBT resin valuable for electrical and electronic applications where insulation is critical.
  4. Chemical Resistance:
    Exhibits resistance to chemicals, oils, and solvents, ensuring durability and performance in challenging industrial.
  5. Mold-ability: PBT resin is highly moldable, enabling the manufacturing of intricate and complex shapes with tight tolerances, providing design flexibility.
  6. Flame Retardancy (Optional):
    Some formulations include flame-retardant additives, enhancing fire resistance and safety in specific applications.
  7. Wear Resistance: Offers good wear resistance, making it suitable for components like gears and bearings in industrial settings.
  8. Mechanical Strength: PBT exhibits high tensile and flexural strength, contributing to its durability and suitability for load-bearing applications. 


Major Applications

Engineering industry

Applied in various engineering applications, including bushings, bearings, and pump components, where durability and reliability are paramount.

Textile Industry

PBT fiber is used in textiles, offering characteristics like moisture resistance, low water absorption, and colorfastness.

  • Package

    25kg/bag,1000kg/jumbo bag or per your requirement.

  • Storage

    The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air.

  • Transportation

    During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.

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