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CAS 25038-59-9

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poly(ethylene terephthalate)

Description:
Poly(ethylene terephthalate), commonly known as PET, is a thermoplastic polymer that belongs to the polyester family. It is characterized by its high strength, durability, and resistance to moisture and chemicals, making it an ideal material for a wide range of applications, including textiles, packaging, and containers. PET exhibits excellent clarity and gloss, which enhances its aesthetic appeal, particularly in packaging. The polymer has a high melting point, allowing it to maintain structural integrity under heat, and it can be easily processed through methods such as extrusion and injection molding. Additionally, PET is recyclable, contributing to its popularity in sustainable practices. Its mechanical properties, such as tensile strength and impact resistance, make it suitable for both rigid and flexible applications. Furthermore, PET is generally inert and non-toxic, which is crucial for food and beverage packaging. Overall, PET's combination of physical and chemical properties, along with its recyclability, positions it as a versatile and widely used material in various industries.
Formula:C9H6O4X2
SMILES:C(OCCO*)(=O)C1=CC=C(C(*)=O)C=C1
Synonyms:
  • 0010Bd
  • 0300E
  • 0321E188W76A
  • 100G
  • 100Q80D
  • 100Rl07
  • 100U94
  • 106A75
  • 1130H
  • 125G1Sbf
  • See more synonyms
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