phenolic urea
Học thuậtThân thiện
Definition
Noun: A type of synthetic plastic material made from phenolic resins. It is a thermosetting polymer known for its hardness, heat resistance, and electrical insulating properties.
Usage
"Phenolic urea" is a technical term used in materials science, chemistry, and manufacturing. It refers to the specific plastic compound itself. * This phenolic urea is used for electrical switchgear due to its excellent insulating properties. * The old radio's casing was made of a durable phenolic urea.
Advanced Usage
- As a compound noun modifier: The term is often used adjectivally to specify the type of plastic in a product.
- The manufacturer specializes in phenolic urea molding compounds.
- We need a phenolic urea laminate for this application.
Variants and Related Words
- Phenolic resin (noun): The broader class of synthetic resins from which phenolic urea is derived.
- Urea-formaldehyde (noun): A related thermosetting plastic; phenolic urea is a modification or type that incorporates phenolic components.
- Bakelite (noun): An early and well-known type of phenolic resin plastic. Phenolic urea is a related material.
Synonyms
- Phenolic plastic
- Phenolic resin plastic
- Thermosetting phenolic
Notes on Meaning
This term specifically denotes the plastic material formed from phenolic resins. It does not refer to the individual chemical components (phenol or urea) in isolation. Its primary meaning is as a material noun for the manufactured substance.
Noun
- a plastic consisting of phenolic resins