Pitch (tar)
Esquema
Jerarquía
<materials by composition> > organic material > tar (material)
Descripción
A sticky, black residue obtained from the distillation of coal tar, petroleum, or pine tar. Pitch is used as a sealant and wood preservative as well as a component in roofing, paving, and water proofing.
Subcategorías
URI original del concepto
Otros términos
- pek [nl]
- brea (alquitrán) [es]