air-impermeable

USAGE SUMMARY

The phrase "air-impermeable" is correct and usable in written English.
It can be used to describe materials or objects that do not allow air to pass through them. Example: "The new packaging is made from an air-impermeable material to ensure the freshness of the product."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

Improvements will follow from further development of slurry chemistries, separator materials, and stretchable, air-impermeable packaging materials.

Nature

The inclination angle and number of vane, air-impermeable surface area of air guide, processing temperature, binder content and molecular weight were investigated with reference to "granulet" size, shape, texture and drug release properties.

International Journal of Pharmaceutics

When a liquid repellent, air-impermeable apron layer was positioned as the outermost layer on the fabric system no second-degree burn injury was predicted during the 60 s test period (Zhang et al. 2015a, b).

Fashion and Textiles

Side panels made from non-woven material with an air-permeability of more than 1200 l/m/s avoided excessive hydration of the stratum corneum when compared to the commonly employed air-impermeable plastic films.

BMC Geriatrics

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Air impermeable clothing worn in a hot working environment can prevent evaporative heat loss of sweat from the body potentially leading to heat stress (Holmér 2006).

Fashion and Textiles

Although neither air impermeable tubing nor a nitrogen overlay in the headspace of the culture was used, no measurable dissolved oxygen was observed throughout the cultivations.

BMC Biotechnology

Certainly Mr. Clooney's Billy, with his glowering dark-circled eyes, ruddy, stubbled face and air of impermeable masculinity, suggests a man peering challengingly into the eye of fate.

The New York Times

In their patent, the inventors say the sheet of tobacco is impermeable to air, so it is "poor in combustibility".

The New York Times

Mixing alkaline waste materials such as CKD or alkaline coal combustion byproducts (Type C fly ash or fluidized bed combustion ash) in bulk with CCPW prior to disposal to increase base NP and making it relatively impermeable to air and water.

International Journal of Coal Science & Technology

The vest (retailing for about 200 yuan each or around $35) incorporates small tubes with tiny holes and a vortex tube that produces cool air, as well as impermeable fabric to lock it in.

Vice

Future research should be conducted with packaging material that is impermeable to air.

Critical Reviews in Food Science and Nutrition

Expert writing Tips

Best practice

When describing packaging or materials, specify the degree of impermeability required for the application. For example, instead of simply stating "air-impermeable", quantify the air permeation rate if possible.

Common error

Ensure you're not accidentally using "air-permeable" when you mean "air-impermeable". "Air-permeable" means air can pass through, the opposite of what "air-impermeable" indicates.

Linguistic Context

The phrase "air-impermeable" functions as an adjective describing a material or object's property of not allowing air to pass through. Ludwig confirms its correctness and usability in written English.

Expression frequency: Rare

Frequent in

Science

70%

News & Media

20%

Encyclopedias

10%

Less common in

Formal & Business

0%

Academia

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "air-impermeable" is a grammatically sound adjective used to describe materials that prevent air from passing through. As Ludwig AI indicates, it's a correct and functional term, primarily used in scientific and technical contexts. While not extremely common, understanding its precise meaning and appropriate usage—particularly in contrast to similar terms like "air permeable" or "airtight"—is essential for clear and accurate communication. Remember to specify degrees of impermeability where applicable and to avoid confusing it with its antonym.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

airtight

This alternative is a more common and concise way to describe something that doesn't allow air to pass through.

gas-tight

This alternative emphasizes the impermeability to gases in general, not just air.

impermeable to air

This alternative uses a slightly more formal and descriptive structure.

non-porous

This alternative describes the material's structure, implying that air cannot pass through due to the lack of pores.

air-resistant

This alternative suggests a resistance to air passage, though not necessarily complete impermeability.

hermetically sealed

This alternative implies a complete and secure sealing against air.

air-excluding

This alternative focuses on the action of keeping air out.

oxygen barrier

This alternative specifically refers to blocking oxygen, a component of air.

without air passage

This alternative uses a more descriptive phrase to indicate the absence of air flow.

occlusive

This alternative, often used in medical contexts, describes a barrier that blocks air or other substances.

FAQs

How is "air-impermeable" used in scientific writing?

In scientific writing, "air-impermeable" describes materials that prevent air or gas from passing through, often quantified by a permeation rate. For example, a study might describe a packaging film as "air-impermeable" to ensure product preservation.

What are some alternative phrases for "air-impermeable"?

You can use alternatives like "airtight", "gas-tight", or "impermeable to air" depending on the specific context.

In what contexts is "air-impermeable" typically used?

"Air-impermeable" is often used in contexts related to packaging, materials science, and engineering, where preventing air or gas transmission is crucial. It can also be used when explaining the feature in clothing.

What is the difference between "air-impermeable" and "air-resistant"?

"Air-impermeable" indicates that air cannot pass through a material at all, whereas "air-resistant" suggests that air passage is hindered but not completely blocked. Thus, "air-impermeable" indicates complete blockage.