ASTM D3310-00(2023)

Standard Test Method for Determining Corrosivity of Adhesive Materials

SIGNIFICANCE AND USE
5.1 This test method is a subjective test in that determinations of degree of corrosivity is based upon a visual inspection for a green discoloration or other evidence of corrosion.
SCOPE
1.1 This test method is intended to determine whether an adhesive material, cured or uncured, is corrosive to a metal. It is a general test method intended to screen out those materials that give a visible sign of corrosion.  
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes 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-Dec-2022
• ICS: 83.180 - Adhesives
• Technical Committee: D14 - Adhesives
• Drafting Committee: D14.80 - Metal Bonding Adhesives

Relations

• 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 D907-11 - Standard Terminology of Adhesives
• Effective Date: 01-Jan-2011
• 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 G15-07 - Standard Terminology Relating to Corrosion and Corrosion Testing
• Effective Date: 01-Apr-2007
• Refers: ASTM D907-06 - Standard Terminology of Adhesives
• Effective Date: 01-Dec-2006
• Refers: ASTM G15-06 - Standard Terminology Relating to Corrosion and Corrosion Testing
• Effective Date: 01-Jul-2006
• Refers: ASTM G15-05 - Standard Terminology Relating to Corrosion and Corrosion Testing
• Effective Date: 15-Jun-2005
• Refers: ASTM D907-05 - Standard Terminology of Adhesives
• Effective Date: 01-Apr-2005
• Refers: ASTM D907-05e1 - Standard Terminology of Adhesives
• Effective Date: 01-Apr-2005
• Refers: ASTM D907-04a - Standard Terminology of Adhesives
• Effective Date: 01-Dec-2004
• Refers: ASTM D907-04 - Standard Terminology of Adhesives
• Effective Date: 01-Apr-2004

Overview

ASTM D3310-00(2023), Standard Test Method for Determining Corrosivity of Adhesive Materials, is an international standard developed by ASTM International. This test method provides procedures to evaluate whether cured or uncured adhesive materials are corrosive to metals. The method uses direct visual inspection for signs of corrosion, such as green discoloration or other visible evidence, making it primarily a screening tool.

Compliance with ASTM D3310 is important for manufacturers and users of adhesives in industries where metal components may be exposed to adhesive materials. The standard supports product development, quality control, and regulatory compliance by identifying adhesives that may lead to unacceptable corrosion of metals.

Key Topics

• Corrosivity Assessment: The test method determines if adhesive materials, in either cured or uncured states, are potentially corrosive to metals.
• Subjective Evaluation: The degree of corrosion is determined by visual comparison of test specimens to control samples, focusing on discoloration or visible corrosion evidence.
• Testing Apparatus:
  • Wide-mouth glass jars with TFE- or FEP-fluorocarbon cap liners.
  • Forced draft circulating air ovens for controlled temperature exposure.
  • Metal strips (of interest to the application) abraded to a shiny finish.
• Test Procedure Highlights:
  • Metal samples are partially embedded in adhesive within the jar.
  • Samples are exposed to specific temperatures, both with and without water presence.
  • Control samples without adhesives are run simultaneously for comparison.
• Observation and Reporting:
  • Corrosion is rated on a five-point scale ranging from "less tarnished than control" to "badly corroded."
  • Reports include adhesive and metal identification, exposure conditions, storage parameters, and detailed observations.

Applications

ASTM D3310 is widely used in various industries where adhesives are in contact with metal substrates. Its applications include:

• Product Development: Ensures that new adhesive formulations are not corrosive to intended metal substrates.
• Quality Assurance: Serves as a routine screening test for incoming materials or batches during manufacturing.
• Material Selection: Assists engineers and designers in selecting adhesives suitable for use with specific metal alloys, reducing corrosion risks.
• Regulatory and Safety Compliance: Supports documentation for regulatory approvals where material compatibility and corrosion resistance are required.
• Packaging and Electronics: Useful for verifying suitability of adhesives in electronic components and packaging that use metal contacts or enclosures.

Related Standards

• ASTM D907: Terminology of Adhesives - Provides standardized terms relevant to adhesive materials and testing.
• ASTM G15: (Withdrawn 2010) Terminology Relating to Corrosion and Corrosion Testing - Offers definitions for corrosion-related testing.
• Other Relevant Standards:
  • Standards specifying corrosion testing methods for paints, coatings, or other materials that may interact with adhesives.
  • International standards developed under the WTO Technical Barriers to Trade (TBT) Committee principles for cross-border adoption.

Keywords: ASTM D3310, adhesive corrosivity, corrosion testing, metal compatibility, adhesives and metals, industrial adhesives, quality control, corrosion screening, ASTM adhesives standards

By adhering to ASTM D3310-00(2023), organizations can effectively screen adhesive materials for corrosive characteristics, ensuring safer and more reliable applications in all industries involving metal and adhesive interaction.

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: D3310 − 00 (Reapproved 2023)
Standard Test Method for
Determining Corrosivity of Adhesive Materials
This standard is issued under the fixed designation D3310; 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 4. Summary of Test Method
1.1 This test method is intended to determine whether an
4.1 The metal of interest is enclosed in a glass container
adhesive material, cured or uncured, is corrosive to a metal. It with the adhesive material. The containers are stored in
is a general test method intended to screen out those materials temperature-controlled ovens at various temperatures with and
that give a visible sign of corrosion. without water present.
1.2 The values stated in SI units are to be regarded as the 4.2 Controls, glass jars containing samples (strips) of the
standard. The values given in parentheses are provided for
same metal with and without water but no adhesive stored in
information purposes only. the same oven for comparison.
1.3 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
responsibility of the user of this standard to establish appro-
5.1 This test method is a subjective test in that determina-
priate safety, health, and environmental practices and deter-
tions of degree of corrosivity is based upon a visual inspection
mine the applicability of regulatory limitations prior to use.
for a green discoloration or other evidence of corrosion.
1.4 This international standard was developed in accor-
dance with internationally recognized principles on standard-
6. Apparatus
ization established in the Decision on Principles for the
6.1 Glass Jars, wide-mouth, with screw cap (8-oz size).The
Development of International Standards, Guides and Recom-
cap liner shall be TFE- or FEP-fluorocarbon.
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
6.2 Forced Draft Circulating Air Oven, capable of main-
taining 71 °C 6 2 °C (160 °F 6 4 °F); 93 °C 6 2 °C (200 °F
2. Referenced Documents
6 4 °F); 121 °C 6 2 °C (250 °F 6 4 °F). Other temperatures
can be used with agreement of interested parties.
2.1 ASTM Standards:
D907 Terminology of Adhesives
6.3 Open Glass Jars or Cups, 1-oz size.
G15 Terminology Relating to Corrosion and Corrosion Test-
6.4 Metal or metals being checked for corrosion.
ing (Withdrawn 2010)
7. Procedure
3. Terminology
7.1 Place 5 g to 10 g of the adhesive in a small glass jar with
3.1 Definitions:
the metal being evaluated partly embedded in the adhesive.
3.1.1 Definitions of terms in this test method may be found
Place this small uncovered jar in a large jar. Screw the cap of
in Terminologies D907 and G15.
the large jar tightly in place. Then place the jar in the oven at
3.1.2 corrosivity, n—the tendency to cause corrosion.
a temperature as specified in 6.2.
NOTE 1—Here metal is exposed during cure rather than after cure.
This test method is under the jurisdiction of ASTM Committee D14 on
7.2 Same as 7.1, except place a small jar half filled with
Adhesives and is the direct responsibility of D14.80 on Metal Bonding Adhesives.
distilled water in a large jar with the jar containing adhesive
Current edition approved Jan. 1, 2023. Published January 2023. Originally
and metal. However, do not use water above 71 °C.
approved in 1974. Last previous edition approved in 2014 as D3310 – 00 (2014).
DOI: 10.1520/D3310-00R23.
7.3 Same as 7.1 and 7.2, except cure the adhesive in
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
accordance with manufacturer’s instructions before placing it
contact ASTM Customer Service at [e-mail]. For Annu
...