Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by composition]
6. organic material
7. plastic (material)
8. [plastic by property]

Narrower term/s

• acrylonitrile-butadiene-styrene copolymer
• acetal (thermoplastic)
• acrylic (resin)[+]
  • polyacrylate [+]
    • polymethyl methacrylate (polyacrylate) [NP]
  • acrylic sheet
  • polyacrylamide
• cellulosic[+]
  • cellulose acetate [+]
    • cellulose triacetate
    • cellulose diacetate
  • cellulose ether [+]
    • ethyl cellulose
    • hydroxypropyl cellulose
    • hydroxyethyl cellulose
  • nitrocellulose
  • celluloid (cellulosic)
  • pyroxylin [+]
    • celloidin
  • collodion
• fluoroplastic
• furan
• ionomer polymer
• phenylene-based resin
• polyamide[+]
  • nylon [+]
    • aramid [+]
      • Kevlar (TM)
    • soluble nylon
    • nylon 6
    • nylon 6,6
  • Perlon (R)
• polybutylene
• polycarbonate
• polyetherimide
• polyethylene[+]
  • ethylene-vinyl acetate
• polypropylene
• polystyrene
• styrene-acrylonitrile
• sulfone polymer
• vinyl[+]
  • vinyl resin [+]
    • vinyl copolymers
    • vinyl polymers [+]
      • polyvinyl acetal [+]
      • polyvinyl acetate [+]
      • polyvinyl alcohol
      • polyvinyl butyral
      • polyvinyl chloride
      • plastisol
• shellac [NP][+]
  • orange shellac
  • white shellac
• butyrate
• polyacrylonitrile
• cyanoacrylate [NP]

Anotations

Scope note:

Plastic that becomes soft when heated and hard when cooled, no matter how often these processes are repeated, because of little or no cross-bonding between molecules.