Polybutylene Terephthalate

Polybutylene Terephthalate

Product Details:

  • Properties High strength excellent resistance to chemicals good dimensional stability low thermal expansion
  • Appearance White or off-white solid granules
  • Physical Form Solid granules or pellets
  • Ph Level Neutral
  • Ingredients Polymer chain of butylene glycol and terephthalic acid
  • HS Code 390769
  • Grade Industrial or food-grade variants available
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Polybutylene Terephthalate Product Specifications

  • Neutral
  • Polymer chain of butylene glycol and terephthalic acid
  • White or off-white solid granules
  • Solid granules or pellets
  • High strength excellent resistance to chemicals good dimensional stability low thermal expansion
  • Linear polyester (composed of butylene glycol and terephthalic acid)
  • Neutral
  • Industrial or food-grade variants available
  • 390769
  • Granules or cylindrical pellets
  • Ideal for production of insulators housings connectors and other injection-molded parts
  • Typically above 99%
  • NO
  • Store in a cool dry and well-ventilated area
  • Stable under normal conditions; indefinite shelf life if stored properly
  • 225-235C
  • 220.23 g/mol
  • 30965-26-5
  • C12H12O4
  • 1.31 Gram per cubic centimeter(g/cm3)
  • Odorless and tasteless
  • Used in automotive industry electrical components and various industrial applications
  • Insoluble in water soluble in certain organic solvents

Product Description

(PBT) is a thermoplastic engineering polymer that is used as an insulator in the electrical and electronics industries. It is athermoplastic (semi-)crystalline polymer, and a type of polyester.PBT is resistant to solvents, shrinks very little during forming,is mechanically strong. Polybutylene terephthalate is used for housings in electrical engineering, but also in automotive construction as plug connectors and in households for example in showerheads or irons.

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