polybutylene

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polybutylene

Polybutylene is used to make durable pipes for plumbing systems.

Definition

Noun: 1. A synthetic polymer: A thermoplastic polymer or resin made by polymerizing butylene. It is characterized by properties such as flexibility, toughness, and resistance to creep and stress cracking. 2. An industrial material: This material is used in various applications, notably in plumbing systems for pipes and fittings, as well as in lubricants and synthetic rubber formulations.

Usage Examples
  • General Use:
    • The plumber recommended using polybutylene pipes for the new bathroom installation.
    • This grease contains polybutylene to improve its viscosity and performance.
  • Technical/Scientific Context:
    • The study compared the long-term durability of polybutylene to other thermoplastic polymers.
    • Polybutylene is synthesized via the polymerization of butene-1.
Advanced Usage
  • In Material Science: The term is often used when discussing polymer properties, manufacturing processes, or material failure analysis.
    • The research paper analyzed the molecular degradation of polybutylene in oxidizing environments.
  • In Industry Specifications: Frequently appears in technical data sheets, material standards, and building codes.
    • The specification requires that all tubing must be made from grade 1 polybutylene.
Variants and Related Words
  • Polybutene (n): A very closely related term, often used interchangeably in some industrial contexts to refer to polymers of butylene, particularly lower molecular weight oils used as lubricants or adhesives.
  • PB (n): A common abbreviation for polybutylene, especially in plumbing and piping industries (e.g., PB pipe).
  • Polymer (n): The general class of large molecules to which polybutylene belongs.
  • Thermoplastic (n/adj): A category of plastics, including polybutylene, that become moldable when heated.
Synonyms
  • Polybutene (in specific contexts, see Variants above)
  • PB polymer
Related Phrases and Compounds
  • Polybutylene pipe: A specific application referring to piping used for potable water distribution and hydronic heating systems.
    • Many homes built in the 1980s have polybutylene pipe plumbing.
  • Polybutylene terephthalate (PBT): A different, engineering thermoplastic polyester. Important: This is a distinct material and not a variant of polybutylene itself.
polybutylene

Polybutylene is used to make durable pipes for plumbing systems.

Noun
  1. a polymer of butylene; used in lubricants and synthetic rubber

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