GB/T 8810-2005
ActiveDetermination of water absorption of rigid cellular plastics
硬质泡沫塑料吸水率的测定
Application Summary AI generated
This standard specifies the test method for determining the water absorption of rigid cellular plastics by measuring the change in buoyant force after prolonged immersion. It is applied in the quality control and material selection for thermal insulation products, such as those used in construction, refrigeration, and packaging, where resistance to moisture absorption is critical for performance.
Related Standards
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Polymeric material，cellular flexible--Determination of stress-strain characteristic in compression--Part 1: Low density materials
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GB/T 18944.1-2003
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