elastomer
C1Technical / Scientific / Industrial
Definition
Meaning
A polymer (material) with elastic properties; a type of rubber.
Any of various polymers having the elastic properties of natural rubber, including synthetic rubbers (e.g., silicone, neoprene, polyurethane).
Linguistics
Semantic Notes
The term specifically refers to the class of materials, not to individual objects made from them (e.g., 'an elastomeric seal' is made *of* an elastomer).
Dialectal Variation
British vs American Usage
Differences
No significant orthographic or pronunciation differences in usage. The term is identically used and understood in technical contexts.
Connotations
Neutral technical term in both varieties.
Frequency
Equally low-frequency outside engineering, chemistry, or materials science contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
Noun + made of + [elastomer][Elastomer] + with + [property] (e.g., high resilience)[Elastomer] + for + [application]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms specific to this technical term]”
Usage
Context Usage
Business
Used in procurement, specifications, and R&D discussions in manufacturing, automotive, or medical device industries.
Academic
Central term in materials science, polymer chemistry, and engineering papers.
Everyday
Rarely used. A layperson might simply say 'rubber' or 'flexible plastic'.
Technical
Precise term for a class of viscoelastic polymers with low Young's modulus and high yield strain.
Examples
By Part of Speech
verb
British English
- The compound can be elastomerised through vulcanisation.
- Researchers aim to elastomerise this new bio-polymer.
American English
- The material is elastomerized to improve its durability.
- They developed a process to elastomerize the plastic.
adverb
British English
- [No standard adverb form. Use 'elastically' or 'in an elastomeric manner']
American English
- [No standard adverb form. Use 'elastically' or 'in an elastomeric fashion']
Examples
By CEFR Level
- This band is made of a stretchy material called rubber (elastomer).
- Shoe soles are often made from a durable elastomer for flexibility.
- The engineer recommended a synthetic elastomer for the vibration dampeners due to its resilience.
- The novel thermoplastic elastomer exhibited both the processability of plastics and the elasticity of rubbers, revolutionizing the design of certain components.
Learning
Memory Aids
Mnemonic
Think: ELASTO (like elastic) + MER (like polymer) = an elastic polymer.
Conceptual Metaphor
MATERIAL AS LIVING TISSUE (e.g., 'The elastomer breathes and returns to its original shape').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation to 'эластомер' unless in a high-level technical context. In general descriptions, 'резина' (rubber) or 'эластичный материал' (elastic material) may be more appropriate.
Common Mistakes
- Using 'elastomer' to refer to a specific product (e.g., 'a tyre elastomer' instead of 'a tyre made of an elastomer').
- Confusing 'elastomer' (a material) with 'elastic' (a property or a band).
Practice
Quiz
In which field is the term 'elastomer' most precisely and frequently used?
FAQ
Frequently Asked Questions
Natural rubber is one type of elastomer, but 'elastomer' is a broader category including many synthetic materials like neoprene and silicone.
It depends on the type. Thermoplastic elastomers can be remelted and reshaped, but thermoset elastomers (like vulcanised rubber) are much harder to recycle.
They are ubiquitous in tyres, seals, gaskets, footwear, sports equipment, medical devices, and flexible parts in almost all machinery.
Elastomers can undergo large, reversible deformations (they stretch and bounce back), while most plastics deform permanently under similar stress.