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non-porous vs unporous

Both "non-porous" and "unporous" are correct, but "non-porous" is the more commonly used and accepted term in English. It is used to describe materials that do not allow liquids or gases to pass through them.

Last updated: March 30, 2024 • 893 views

non-porous

This phrase is correct and commonly used in English to describe materials that do not allow liquids or gases to pass through them.

Use "non-porous" to describe materials that are impermeable to liquids or gases.

Examples:

  • The non-porous surface of the countertop makes it easy to clean.
  • This type of paint is non-porous, so it is suitable for outdoor use.
  • Non-porous materials are often used in medical devices to prevent contamination.
  • The non-porous nature of the flooring makes it ideal for bathrooms.
  • It is important to choose a non-porous material for the kitchen sink to avoid staining.
  • The pile is placed on a cool, non-combustible, non-porous and low heat-conducting base plate.
  • A non-combustible, non-porous and low heat-conducting base plate is then placed on the top of the mould, the apparatus inverted and the mould removed.
  • Equipment shall be measured on a reflecting surface of concrete or non-porous asphalt, then the environmental correction K2A is set to K2A = 0.
  • The lifting mechanism shall be fixed to a flat reflecting surface of concrete or non-porous asphalt
  • Where the energy generator is attached to the crane, whether or not it is linked to the lifting mechanism, the crane shall be mounted on a flat reflecting surface of concrete or non-porous asphalt
  • The lateral limitations are then removed and the excess substance scraped off. A non-combustible, non-porous and low heat-conducting base plate is placed on top of the mould, the apparatus inverted and the mould removed.
  • As demonstrated by the interested parties, the substrates for DOC are mostly made of the non-porous cordierite.
  • The plants should be grown in non-porous plastic or glazed pots with a tray or saucer under the pot.
  • Its patented chemical technology and advanced formula permanently bonds almost any non-porous material together.
  • Clean hooks of metal or other non-porous material, such as plastic rope, are used for hanging the meat on the drying beam.

Alternatives:

  • impermeable
  • waterproof
  • sealed
  • non-absorbent
  • impervious

unporous

This phrase is correct but less commonly used in English compared to "non-porous".

While "unporous" is a valid term, it is less common than "non-porous" and may sound less natural in some contexts.

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