GB/T 6669-2008
ActiveFlexible cellular polymeric materials - Determination of compression set
软质泡沫聚合材料 压缩永久变形的测定
Application Summary AI generated
This standard specifies a test method for measuring the compression set of flexible cellular polymeric materials, such as polyurethane foams. It is applied in the rubber and plastics industry to evaluate the ability of soft foam products to recover their original thickness after prolonged compression, commonly used for quality control in mattresses, cushioning, and automotive seating.
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