Significance and Use
This test method measures the amount of hexane-soluble lubricant present in all types of leather. Adequate lubrication prevents abrasion of leather fibers during flexing. This lubrication is generally obtained from the fat liquor added at the tannery. Some lubrication is also obtained from natural grease produced during the life of the animal.
1. Scope
1.1 This test method covers the quantitative extraction of all types of leather with hexane. This test method does not apply to wet blue.
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.
2. Referenced Documents
ASTM Standards
D2813 Practice for Sampling Leather for Physical and Chemical Tests
D3790 Test Method for Volatile Matter (Moisture) of Leather by Oven Drying
Index Terms
extractables; extraction; fat liquor; hexane--soluble lubricant; lubrication; ICS Number Code 59.140.30 (Leather and furs)
DOI: 10.1520/D3495-00R06
ASTM International is a member of CrossRef.
Citing ASTM Standards
[Back to Top]
