ASTM D6183-00(2021)

Standard Test Method for Tackiness of Finish on Leather

SIGNIFICANCE AND USE
5.1 This test method is intended for use on any type of finished leather.  
5.2 This test will give an indication of the tackiness of the finish on leather.
SCOPE
1.1 This test method is intended for use on finished leather to evaluate the tendency of cloth to adhere to it. This test method does not apply to wet blue.  
1.2 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

• Status: Published
• Publication Date: 31-Aug-2021
• ICS: 59.140.10 - Processes and auxiliary materials
• Technical Committee: D31 - Leather
• Drafting Committee: D31.07 - Physical Properties

Relations

• Refers: ASTM D1517-15 - Standard Terminology Relating to Leather
• Effective Date: 01-Dec-2015
• Refers: ASTM D1610-01(2013) - Standard Practice for Conditioning Leather and Leather Products for Testing
• Effective Date: 01-May-2013
• Refers: ASTM D1517-10 - Standard Terminology Relating to Leather
• Effective Date: 01-Oct-2010
• Refers: ASTM D2813-03(2008) - Standard Practice for Sampling Leather for Physical and Chemical Tests
• Effective Date: 01-Sep-2008
• Refers: ASTM D1610-01(2007) - Standard Practice for Conditioning Leather and Leather Products for Testing
• Effective Date: 01-Apr-2007
• Refers: ASTM D1517-06 - Standard Terminology Relating to Leather
• Effective Date: 01-Oct-2006
• Refers: ASTM D1517-04e1 - Standard Terminology Relating to Leather
• Effective Date: 01-Sep-2004
• Refers: ASTM D1517-04 - Standard Terminology Relating to Leather
• Effective Date: 01-Sep-2004
• Refers: ASTM D1517-99(2004) - Standard Terminology Relating to Leather
• Effective Date: 01-Apr-2004
• Refers: ASTM D2813-03 - Standard Practice for Sampling Leather for Physical and Chemical Tests
• Effective Date: 01-Oct-2003
• Refers: ASTM D1610-01 - Standard Practice for Conditioning Leather and Leather Products for Testing
• Effective Date: 10-May-2001
• Refers: ASTM D1610-00 - Standard Practice for Conditioning Leather and Leather Products for Testing
• Effective Date: 10-May-2001
• Refers: ASTM D1517-99 - Standard Terminology Relating to Leather
• Effective Date: 10-May-1999
• Refers: ASTM D2813-97 - Standard Practice for Sampling Leather for Physical and Chemical Tests
• Effective Date: 10-Apr-1997

Overview

ASTM D6183-00(2021): Standard Test Method for Tackiness of Finish on Leather is a widely recognized standard published by ASTM International. This test method provides a practical approach to evaluating the tendency of cloth, such as cheesecloth, to adhere to the surface of finished leather. The primary goal is to assess the tackiness level of different types of finished leathers, a crucial quality characteristic for manufacturers, suppliers, and end-users across various industries. The standard is applicable to finished leather only and does not apply to ongoing or semi-processed forms like wet blue.

Key Topics

• Tackiness Evaluation: The core focus of ASTM D6183 is to determine how much a finished leather surface tends to be sticky or tacky by measuring how readily a cloth adheres and releases.
• Test Methodology: The process involves pressing a standardized cheesecloth onto a leather sample at a specified pressure and temperature, followed by observation and ranking based on how easily the cloth is removed and if any fibers or finish transfer occurs.
• Ranking System: A descriptive ranking from 1 to 5 evaluates the degree of tackiness, ranging from the cloth falling off easily (least tacky) to tearing or damaging the leather's finish (most tacky).
• Uniform Testing Conditions: The standard emphasizes the importance of sample preparation, conditioning, and careful observation to ensure repeatability and comparability of results.
• Reporting Requirements: Standardized reporting ensures clear communication of test conditions, the rank of tackiness, and any deviations from the prescribed method.

Applications

ASTM D6183-00(2021) is relevant for a variety of stakeholders in the leather industry, including:

• Leather Product Manufacturers: Ensures leather finishes meet required tackiness specifications, contributing to product performance and durability.
• Quality Control and Assurance: Enables objective assessment of finished leather, helping identify production issues or variations in finishing processes.
• Suppliers and Buyers: Provides a common reference point for evaluating incoming materials, minimizing disputes and enhancing supply chain quality.
• Research and Development: Supports the development of new finishes with optimal tactile and physical properties by offering a consistent evaluation method.
• Regulatory Compliance: Some agencies and organizations may reference this standard in guidelines or procurement specifications.

By using ASTM D6183, organizations can ensure that their leather products adhere to industry best practices, meet consumer expectations, and reduce the risk of defects related to finish tackiness.

Related Standards

For a comprehensive approach to leather testing and evaluation, consider these related ASTM standards:

• ASTM D1517: Terminology Relating to Leather - Definitions and terminology frequently used in the leather industry.
• ASTM D1610: Practice for Conditioning Leather and Leather Products for Testing - Procedures for standard sample conditioning.
• ASTM D2813: Practice for Sampling Leather for Physical and Chemical Tests - Guidelines for sample selection in testing processes.

These related standards help ensure proper sample selection, preparation, and terminology alignment when applying ASTM D6183-00(2021) or interpreting its results.

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Keywords: ASTM D6183, leather tackiness test, finish on leather, standardized leather testing, quality control, leather manufacturing, cloth adhesion, leather evaluation standards, ASTM leather standards

Standards Content (Sample)

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: D6183 − 00 (Reapproved 2021)
Standard Test Method for
Tackiness of Finish on Leather
This standard is issued under the fixed designation D6183; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the U.S. Department of Defense.
1. Scope prescribed time, then cooled to room temperature. The cloth
subsequently is peeled from the finished leather while observ-
1.1 This test method is intended for use on finished leather
ing the force to remove the cloth and deformation of the
to evaluate the tendency of cloth to adhere to it. This test
finished leather surface.
method does not apply to wet blue.
1.2 This standard does not purport to address all of the
5. Significance and Use
safety concerns, if any, associated with its use. It is the
5.1 This test method is intended for use on any type of
responsibility of the user of this standard to establish appro-
finished leather.
priate safety, health, and environmental practices and deter-
mine the applicability of regulatory limitations prior to use. 5.2 This test will give an indication of the tackiness of the
1.3 This international standard was developed in accor-
finish on leather.
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the 6. Apparatus
Development of International Standards, Guides and Recom-
6.1 A circulating oven capable of maintaining 50 62°C
mendations issued by the World Trade Organization Technical
(122 6 3.6 °F).
Barriers to Trade (TBT) Committee.
6.2 A piece of bleached cheesecloth measuring at least 10
2. Referenced Documents
by 10 cm (3.94 by 3.94 in.).
2.1 ASTM Standards:
6.3 A suitable device for maintaining a pressure of 100
2 2
D1517 Terminology Relating to Leather
g/cm (1.42 lb/in. ) over the entire surface of the cheesecloth.
D1610 Practice for Conditioning Leather and Leather Prod-
ucts for Testing
7. Sampling, Test Specimens, and Test Units
D2813 Practice for Sampling Leather for Physical and
7.1 Sample leather according to Practice D2813.
Chemical Tests
7.2 The leather sample shall be larger than the cheesecloth.
3. Terminology
8. Conditioning
3.1 Definitions of terms used in this test method can be
found in Terminology D1517.
8.1 Prepare the test pieces according to Practice D1610.
3.2 Definitions of Terms Specific to This Standard:
8.2 Conditioning, other than as prescribed, shall be docu-
3.2.1 tackiness, adj—the tendency of cloth to adhere to
mented in the results.
leather.
9. Procedure
4. Summary of Test Method
9.1 The finished leather specimen, the cheesecloth, and the
4.1 Finished leather is brought into contact with a test cloth
device for maintaining pressure shall be placed in the oven
under a prescribed pressure. The apparatus is heated for a
separately and brought to the required temperature.
9.2 Apply the cheesecloth to the surface of the leather.
This test method is under the jurisdiction ofASTM Committee D31 on Leather
and is the direct responsibility of Subcommittee D31.07 on Physical Properties.
Apply and maintain a pressure of 100 g/cm evenly over the
Current edition approved Sept. 1, 2021. Published October 2021. Originally
surface of the cheesecloth for 5 min while remaining in the
approved in 1997. Last previous edition approved in 2015 as D6183 – 00(2015).
oven.
DOI: 10.1520/D6183-00R21.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
9.3 Remove the
...