Exposure to water environments can have a detrimental effect on material properties and ARDL understands the need to test these materials prior to service. Water absorption is the diffusion of water in polymer samples and measurement is made by measuring the relative rate of absorption into the material (dependent on thickness) when immersed. This testing is helpful in understanding material performance in electrical and mechanical applications where moisture content and absorption are a factor.
Available Methods
Water Absorption – Plastics
Plastics -- Determination of Water Absorption
ISO 62
Water Absorption of Plastics
Standard Test Method for Water Absorption of Plastics - Short Term, Long Term, Boiling Immersion
ASTM D 570
Water Absorption of Plastics
Water Absorption of Plastics - Boiling Immersion, Water Soluble Matter Loss, 50% Relative Humidity Exposure
BS EN ISO 62 2008
Water Absorption of Slate
Water Absorption of Slate
ASTM C 121