ASTM D1337-10(2021)

Standard Practice for Storage Life of Adhesives by Viscosity and Bond Strength

SIGNIFICANCE AND USE
4.1 This practice may be used to determine the storage life of any adhesive where this information is required.  
4.2 This practice is intended to determine whether the storage life conforms to the minimum specified storage life required of an adhesive by viscosity tests (Procedure A) or by bond strength tests (Procedure B), or by both. It does so by providing results before and after a set of standard conditions that simulate storage life. The determination of what the requirements for percentage of the original property retained or the minimum value for a property is found in the relevant material specification, or as agreed between manufacturer and user.
SCOPE
1.1 This practice describes a laboratory method by which the storage life of an adhesive may be measured using viscosity, adhesive strength, or a combination thereof.  
1.2 The values stated in SI units are to be regarded as the standard. The values given 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 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-Mar-2021
• ICS: 83.180 - Adhesives
• Technical Committee: D14 - Adhesives
• Drafting Committee: D14.10 - Working Properties

Relations

• Refers: ASTM D906-20 - Standard Test Method for Strength Properties of Adhesives in Plywood Type Construction in Shear by Tension Loading
• Effective Date: 01-Apr-2020
• Refers: ASTM D1002-10(2019) - Standard Test Method for Apparent Shear Strength of Single-Lap-Joint Adhesively Bonded Metal Specimens by Tension Loading (Metal-to-Metal)
• Effective Date: 01-Apr-2019
• Refers: ASTM D906-98(2017) - Standard Test Method for Strength Properties of Adhesives in Plywood Type Construction in Shear by Tension Loading
• Effective Date: 01-Aug-2017
• Refers: ASTM D897-08(2016) - Standard Test Method for Tensile Properties of Adhesive Bonds
• Effective Date: 01-May-2016
• Refers: ASTM D907-12a - Standard Terminology of Adhesives
• Effective Date: 01-Jul-2012
• Refers: ASTM D907-12 - Standard Terminology of Adhesives
• Effective Date: 01-May-2012
• Refers: ASTM D907-11a - Standard Terminology of Adhesives
• Effective Date: 01-Dec-2011
• Refers: ASTM D906-98(2011) - Standard Test Method for Strength Properties of Adhesives in Plywood Type Construction in Shear by Tension Loading
• Effective Date: 01-Apr-2011
• Refers: ASTM D907-11 - Standard Terminology of Adhesives
• Effective Date: 01-Jan-2011
• Refers: ASTM D618-08 - Standard Practice for Conditioning Plastics for Testing
• Effective Date: 01-Nov-2008
• Refers: ASTM D897-08 - Standard Test Method for Tensile Properties of Adhesive Bonds
• Effective Date: 01-Oct-2008
• Refers: ASTM D907-08b - Standard Terminology of Adhesives
• Effective Date: 01-Oct-2008
• Refers: ASTM D907-08a - Standard Terminology of Adhesives
• Effective Date: 15-Aug-2008
• Refers: ASTM D907-08 - Standard Terminology of Adhesives
• Effective Date: 01-Mar-2008
• Refers: ASTM D1084-08 - Standard Test Methods for Viscosity of Adhesives
• Effective Date: 01-Feb-2008

Overview

ASTM D1337-10(2021): Standard Practice for Storage Life of Adhesives by Viscosity and Bond Strength provides a laboratory method for assessing the storage life of adhesives. Developed by ASTM International, this standard outlines practices for determining whether adhesives maintain their required properties over time, as measured by viscosity and bond strength. Adhering to international principles, ASTM D1337 ensures manufacturers and users can consistently evaluate adhesive stability to meet application-specific requirements.

Key Topics

• Purpose: Determine the storage life of adhesives, essential for manufacturers, quality control, and end users.
• Assessment Methods:
  • Viscosity Tests (Procedure A): Checks for changes in adhesive thickness.
  • Bond Strength Tests (Procedure B): Evaluates the adhesive's ability to hold materials together after storage.
• Scope:
  • Applicable to all adhesive types where storage life data is required.
  • Uses standardized laboratory methods for consistent results.
  • SI units are the default measurement standard.
• Reporting Requirements:
  • Full identification of adhesive samples.
  • Detailed storage conditions and procedures.
  • Test results for both fresh and stored adhesives.
  • Observations on any changes affecting usability, such as discoloration, caking, or separation.

Applications

ASTM D1337-10(2021) is widely used in situations demanding reliable adhesive performance throughout storage, shipping, and final use:

• Manufacturers: Use the standard to certify products before release, develop shelf-life claims, and optimize packaging.
• Quality Control Laboratories: Use standardized viscosity and bond strength tests to verify batch consistency and compliance with specifications.
• Procurement and Supply Chain: Buyers rely on storage life data for inventory management, ensuring adhesives remain usable until needed.
• R&D and Product Development: Assists in benchmarking new adhesive formulations for storage stability and performance in end-use conditions.
• Regulatory and Compliance: Ensures adherence to international quality and safety requirements, supporting conformity assessments and reducing technical barriers to trade.

Related Standards

• ASTM D907: Standard Terminology of Adhesives - Offers core definitions supporting consistent communication.
• ASTM D897: Test Method for Tensile Properties of Adhesive Bonds - Used for evaluating bond strength.
• ASTM D906: Test Method for Strength Properties of Adhesives in Plywood Construction - Relevant to shear strength determination.
• ASTM D1002: Test Method for Shear Strength of Single-Lap-Joint Adhesively Bonded Metal Specimens - Provides procedures for metal-to-metal adhesive bond strength.
• ASTM D1084: Test Methods for Viscosity of Adhesives - Defines viscosity test procedures referenced in D1337.
• ASTM D618: Practice for Conditioning Plastics for Testing - Specifies storage and conditioning protocols.
• ISO 2555: Plastics - Determination of Apparent Viscosity by Brookfield Test Method - Internationally recognized viscosity measurement standard.

Practical Value

Implementing ASTM D1337-10(2021) ensures adhesives perform as expected after storage, reducing failure risk and warranty claims. By providing standardized assessment methods for viscosity and bond strength, the standard supports product reliability, efficient supply chain management, and regulatory compliance. This facilitates international trade by harmonizing storage life testing requirements and aligning with WTO Technical Barriers to Trade principles.

Keywords: storage life, adhesive, viscosity, bond strength, ASTM D1337, adhesive testing, shelf life, quality control, standard practice, performance testing

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: D1337 − 10 (Reapproved 2021)
Standard Practice for
Storage Life of Adhesives by Viscosity and Bond Strength
This standard is issued under the fixed designation D1337; 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.
1. Scope the Brookfield Test method
1.1 This practice describes a laboratory method by which
3. Terminology
the storage life of an adhesive may be measured using
3.1 Definitions—Many terms in this practice are defined in
viscosity, adhesive strength, or a combination thereof.
Terminology D907.
1.2 The values stated in SI units are to be regarded as the
standard. The values given in parentheses are for information
4. Significance and Use
only.
4.1 This practice may be used to determine the storage life
1.3 This standard does not purport to address all of the
of any adhesive where this information is required.
safety concerns, if any, associated with its use. It is the
4.2 This practice is intended to determine whether the
responsibility of the user of this standard to establish appro-
storage life conforms to the minimum specified storage life
priate safety, health, and environmental practices and deter-
required of an adhesive by viscosity tests (Procedure A) or by
mine the applicability of regulatory limitations prior to use.
bond strength tests (Procedure B), or by both. It does so by
1.4 This international standard was developed in accor-
providing results before and after a set of standard conditions
dance with internationally recognized principles on standard-
that simulate storage life. The determination of what the
ization established in the Decision on Principles for the
requirements for percentage of the original property retained or
Development of International Standards, Guides and Recom-
the minimum value for a property is found in the relevant
mendations issued by the World Trade Organization Technical
material specification, or as agreed between manufacturer and
Barriers to Trade (TBT) Committee.
user.
2. Referenced Documents
PROCEDURE A—VISCOSITY TEST
2.1 ASTM Standards:
D618 Practice for Conditioning Plastics for Testing
5. Apparatus
D897 Test Method for Tensile Properties ofAdhesive Bonds
5.1 Viscometer—Use the apparatus as described in ISO
D906 Test Method for Strength Properties of Adhesives in
2555.
Plywood Type Construction in Shear by Tension Loading
5.2 Controlled-Temperature Chamber, capable of maintain-
D907 Terminology of Adhesives
ing temperature to 63°C (65°F), to provide temperature
D1002 Test Method for Apparent Shear Strength of Single-
storage conditions.
Lap-Joint Adhesively Bonded Metal Specimens by Ten-
sion Loading (Metal-to-Metal)
6. Storage of Adhesive
D1084 Test Methods for Viscosity of Adhesives
6.1 Store the adhesive and all its components, if there are
2.2 Other Standard:
any, in their original and unopened containers when the
ISO2555 Plastics—Resinsintheliquidstateorasemulsions
container is approximately litre (or quart) size. When the
or dispersions—Determination of apparent viscosity by
adhesive is supplied in larger containers, the desired number of
samples is withdrawn from the large container. In this latter
This practice is under the jurisdiction of ASTM Committee D14 on Adhesives
case, the size, type of closure, and nature (such as glass, steel,
and is the direct responsibility of Subcommittee D14.10 on Working Properties.
or tin-coated steel) of the small storage container is agreed
Current edition approved April 1, 2021. Published April 2021. Originally
approved in 1954. Last previous edition approved in 2016 as D1337 – 10 (2016).
upon by the purchaser and the manufacturer.
DOI: 10.1520/D1337-10R21.
6.2 For storage temperature, use any one of the standard
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
temperatures specified in Practice D618. The time of storage is
Standards volume information, refer to the standard’s Document Summary page on
any time agreed upon by the purchaser and the manufacturer. If
the ASTM website.
the effect of storage time is desired, it is suggested that at least
Available from American National Standards Institute (ANSI), 25 W. 43rd St.,
4th Floor, New York, NY 10036, http://www.ansi.org. three quantities of the adhesive be stored under the prescribed
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D1337 − 10 (2021)
conditions, and tested at various intervals of time. Use a 12. Conditioning
separate, unopened container at each such test.
12.1 Condition as described in 7.1.
7. Conditioning
13. Preparation of Test Specimens
7.1 Condition all containers after storage at 23 6 3°C (73.4
13.1 Prepare test panels or sheets for determining the bond
6 5°F) before opening. If the adhesive consists of two or more
strength of the adhesive in accordance with any of the ASTM
components, blend the components in accordance with the
testmethodssuitableforthepurpose.Forexample,thelap
...