ASTM D3453-20

Detailinformationen

Bezeichnung: ASTM D3453-20

Ausgabedatum: 01.09.2020

Seiten: 4

Land: Amerikanische technische Norm

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Annotation

This specification covers flexible cellular urethane materials intended for such uses as inserts for furniture cushions, mattresses, and similar applications. The material and dimensional requirements and methods of tests for specific properties of load bearing, compression set, humid age resistance, pounding fatigue resistance, support factor and resilience are prescribed. This specification covers eight grades of flexible cellular material that may be selected for use in accordance with load bearing and general physical properties, four grades based on pounding-fatigue properties, and three grades based on cushioning performance properties.


Keywords:
automotive, bedding, flexible cellular, furniture, urethane,, ICS Number Code 83.100 (Cellular materials)