ASTM-F119 › Historical Revision Information
Standard Test Method for Rate of Grease Penetration of Flexible Barrier Materials (Rapid Method)
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Scope
1.1 This test method provides standard conditions for determining the rate of grease penetration of flexible barrier materials. Pinholes, which can be measured by a separate test, will increase the rate of grease penetration as determined by this test method.
1.2 This standard does not purport to address the safety problems 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.
Significance and Use
This test method is valuable in the development and selection of flexible barrier materials suited for use as grease barriers.
The test is rapid in comparison with other methods because of the extremely small quantity of oil required for detection (about 6 μg). The actual time to failure is a multiple of the values obtained by this test method. When permeation is through an absorbent structure such as kraft paper coated with polyethylene, the failure times will be longer and variable, depending on the variation in porosity and thickness of the structure.
Keywords
grease; barrier; pinholes; ICS Number Code 55.080 (Sacks. Bags)
To find similar documents by ASTM Volume:
15.10 (Packaging; Flexible Barrier Packaging)
To find similar documents by classification:
55.080 (Sacks. Bags Including sachets, envelopes)
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Document Number
ASTM-F119-82(2002)
Revision Level
1982 R02 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
Nov. 10, 2002
Document Type
Test Method
Page Count
3 pages
Committee Number
F02.10