ASTM F1574-03a
Standard Test Method for Compressive Strength of Gaskets at Elevated Temperatures

Standard No.

ASTM F1574-03a

Release Date

2003

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM F1574-03a(2009)

Latest

ASTM F1574-03a(2017)

Scope

The compressive strength or crush-extrusion resistance of a gasket material is a major factor with regard to the selection of a given material for use in a particular sealing application. The significance of the test method is based, in part, on the assumption that a material, once it has been crushed or extruded, will no longer function as effectively as a seal. This assumption can only be used as a guide, however, since exact yield or failure points are difficult to define for gasket materials (which are usually viscoelastic in nature). Two or more materials can be compared to determine differences in their resistance to compressive stress. A sample of material can be compared to an established standard or previously determined characteristics on original lots of the same material, for quality assurance purposes. See 6.2 for discussion of specimen area and geometry effects.

1.1 This test method covers the determination of compressive strength characteristics (crush-extrusion resistance) of gasket materials at elevated temperature.

1.2 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM F1574-03a Referenced Document

• ASTM F104 Standard Classification System for Nonmetallic Gasket Materials
• ASTM F1315 Standard Test Method for Density of a Sheet Gasket Material

ASTM F1574-03a history

• 2017 ASTM F1574-03a(2017) Standard Test Method for Compressive Strength of Gaskets at Elevated Temperatures
• 2003 ASTM F1574-03a(2009) Standard Test Method for Compressive Strength of Gaskets at Elevated Temperatures
• 2003 ASTM F1574-03a Standard Test Method for Compressive Strength of Gaskets at Elevated Temperatures
• 2003 ASTM F1574-03 Standard Test Method for Compressive Strength of Gaskets at Elevated Temperatures
• 1995 ASTM F1574-95 Standard Test Method for Compressive Strength of Gaskets at Elevated Temperatures