Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by function]

Narrower term/s

• accelerator
• aggregate[+]
  • [aggregate by size] [+]
    • ballast (aggregate)
    • coarse aggregate
    • fine aggregate
  • [aggregate by weight] [+]
    • breeze
• air-entraining agent
• antifoaming agent
• antifreeze
• antioxidant[+]
  • alpha-lipoic acid [NP]
  • tetrabutylammonium bromide [NP]
• curing agent
• dispersing agent
• drier (additive)
• emulsifier
• foaming agent
• hardener
• inhibitor[+]
  • vapor phase inhibitor [+]
    • cyclohexylamine
• neutralizer
• odorant
• permeability agent
• plasticizer[+]
  • hydromel
• pozzolana (clay) [NP][+]
  • metakaolin
• resorcinol
• restrainer
• retardant
• stabilizer[+]
  • heat stabilizer
  • ultraviolet stabilizer
  • light stabilizer
• suspending agent
• thickener
• titanate
• water reducer
• water softener
• penetrant
• adjuvant
• temper
• consolidant[+]
  • cyclododecane
  • lactitol
  • Bologna cocktail [NP]
  • methyl polysiloxane [NP]
• reducing agent
• oxidant[+]
  • Fenton’s reagent
• humectant
• fabric softener
• food additive
• dyeing auxiliaries

Anotations

Scope note:

A substance that is added to another to impart certain qualities to the resulting product. Types of additives include chemical substances added to foods to produce given effects.