Property

Water absorption
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Definition

Water absorption is the ability of a material to take in and retain water, usually expressed as a percentage of its dry weight.

Description

It indicates how much water a material can absorb when exposed to moisture. High water absorption can affect durability, strength, and performance of materials.

Example

1

Technical definition

Data type

Float

Unit

Percent (%)

Quantity Kind

Prevalence

Usage

Property groups (1)

References

Reference documents (3)

  • EN 12087 Thermal transmittance (U-value) Water Absorption v1.0
  • EN 13755 Natural Stone Water Absorption v1.0
  • ISO 62 Plastics Water Absorption v1.0

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