phenoplast
Noun: A synthetic thermosetting resin produced by the condensation of a phenol with an aldehyde, especially formaldehyde. Phenoplasts are characterized by their hardness, chemical resistance, and electrical insulating properties once cured. They are a type of plastic.
Phenoplast is used as a material noun. It refers to the class of resinous materials themselves, not typically to a single object made from them. * The early electrical insulators were made from phenoplast. * Phenoplast is known for its excellent heat resistance. * The chemist developed a new formula for the phenoplast.
- The laboratory tabletop was coated with a durable layer of phenoplast.
- One of the first synthetic plastics, Bakelite, is a type of phenoplast.
- The properties of the phenoplast make it suitable for automotive components.
- As an uncountable noun: Most commonly, "phenoplast" is used as an uncountable noun referring to the substance in bulk or as a material.
- The mold was filled with liquid phenoplast.
- In technical/industrial contexts: The term is primarily used in scientific, engineering, and manufacturing discussions about materials.
- The study compared the mechanical strength of phenoplast to that of epoxy resins.
- Phenolic resin: This is a more common technical synonym for phenoplast.
- Phenol-formaldehyde resin: This is the specific chemical name for the most common type of phenoplast.
- Thermoset / Thermosetting plastic: This is the broader category to which phenoplasts belong. Once cured, they cannot be remelted.
- Bakelite: This is a historical and trademarked name for an early and well-known type of phenoplast.
- Phenolic resin
- Phenol-formaldehyde resin
- Thermosetting phenolic
The word "phenoplast" has a single, specific meaning in materials science and chemistry. It does not have common idiomatic uses or phrasal verbs. Its usage is strictly technical.