ASTM C884/C884M-23

Standard Test Method for Thermal Compatibility Between Concrete and an Epoxy-Resin Overlay

SIGNIFICANCE AND USE
5.1 This test method applies to materials used in making epoxy-mortar overlays for concrete pavement. If debonding occurs between the overlay and the pavement, the material is unsuitable.  
5.2 This test method evaluates the ability of an overlay to remain bonded to a concrete substrate during repeated thermal cycling in air over a significant temperature range and is not intended to duplicate temperature fluctuations in the field.
SCOPE
1.1 This test method covers the determination of which epoxy-resin formulations are subject to debonding when used as overlays for concrete when the combination of the two is subjected to temperature changes that may be met in the field.  
1.2 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the specification.  
1.3 The text of this standard refers to notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of this standard.  
1.4 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. A specific hazard statement is given in Section 8. (Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to exposed skin and tissue upon prolonged exposure.)2  
1.5 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-May-2023
• ICS: 91.100.30 - Concrete and concrete products
• Technical Committee: C09 - Concrete and Concrete Aggregates
• Drafting Committee: C09.25 - Organic Materials for Bonding

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: C884/C884M − 23
Standard Test Method for
Thermal Compatibility Between Concrete and an Epoxy-
1
Resin Overlay
This standard is issued under the fixed designation C884/C884M; 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* 2. Referenced Documents
3
2.1 ASTM Standards:
1.1 This test method covers the determination of which
C33/C33M Specification for Concrete Aggregates
epoxy-resin formulations are subject to debonding when used
C125 Terminology Relating to Concrete and Concrete Ag-
as overlays for concrete when the combination of the two is
gregates
subjected to temperature changes that may be met in the field.
C150/C150M Specification for Portland Cement
1.2 Units—The values stated in either SI units or inch-
C260/C260M Specification for Air-Entraining Admixtures
pound units are to be regarded separately as standard. The
for Concrete
values stated in each system may not be exact equivalents;
C672/C672M Test Method for Scaling Resistance of Con-
therefore, each system shall be used independently of the other.
crete Surfaces Exposed to Deicing Chemicals (Withdrawn
4
Combining values from the two systems may result in non-
2021)
conformance with the specification. C778 Specification for Standard Sand
C881/C881M Specification for Epoxy-Resin-Base Bonding
1.3 The text of this standard refers to notes and footnotes
Systems for Concrete
that provide explanatory material. These notes and footnotes
(excluding those in tables and figures) shall not be considered
3. Terminology
as requirements of this standard.
3.1 Definitions:
1.4 This standard does not purport to address all of the
3.1.1 For definitions of terms used in this test method, refer
safety concerns, if any, associated with its use. It is the
to Terminology C125.
responsibility of the user of this standard to establish appro-
priate safety, health, and environmental practices and deter-
4. Summary of Test Method
mine the applicability of regulatory limitations prior to use. A
4.1 A layer of epoxy-sand mortar is applied to a slab of
specific hazard statement is given in Section
dried concrete. After the epoxy has cured, the sample is
8.(Warning—Fresh hydraulic cementitious mixtures are caus-
subjected to five cycles of temperature change between 23 °C
tic and may cause chemical burns to exposed skin and tissue
2 [73.5 °F] and –21 °C [–6 °F]. Cracks near the bond line be-
upon prolonged exposure.)
tween the concrete and the epoxy mortar constitute failure of
1.5 This international standard was developed in accor-
the test.
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
5. Significance and Use
Development of International Standards, Guides and Recom-
5.1 This test method applies to materials used in making
mendations issued by the World Trade Organization Technical
epoxy-mortar overlays for concrete pavement. If debonding
Barriers to Trade (TBT) Committee.
occurs between the overlay and the pavement, the material is
unsuitable.
1
This test method is under the jurisdiction of ASTM Committee C09 on
Concrete and Concrete Aggregatesand is the direct responsibility of Subcommittee
3
C09.25 on Organic Materials for Bonding. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved June 1, 2023. Published July 2023. Originally approved contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
in 1978. Last previous edition approved in 2016 as C884/C884M–16. DOI: Standards volume information, refer to the standard’s Document Summary page on
10.1520/C0884_C0884M-23. the ASTM website.
2 4
See Section on Safety Precautions, Manual of Aggregate and Concrete Testing, The last approved version of this historical standard is referenced on
Annual Book of ASTM Standards, Vol. 04.02. www.astm.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

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C884/C884M − 23
5.2 This test method evaluates the ability of an overlay to 10.3 Curing—Cure the concrete blocks in accordance with
remain bonded to a concrete substrate during repeated thermal Test Method C672/C672M, except that air-drying shall be at
cycling in
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: C884/C884M − 16 C884/C884M − 23
Standard Test Method for
Thermal Compatibility Between Concrete and an Epoxy-
1
Resin Overlay
This standard is issued under the fixed designation C884/C884M; 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*
1.1 This test method covers the determination of which epoxy-resin formulations are subject to debonding when used as overlays
for concrete when the combination of the two is subjected to temperature changes that may be met in the field.
1.2 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in
each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from
the two systems may result in non-conformance with the specification.
1.3 The text of this standard refers to notes and footnotes that provide explanatory material. These notes and footnotes (excluding
those in tables and figures) shall not be considered as requirements of this standard.
1.4 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 healthsafety, health, and environmental practices and determine
the applicability of regulatory limitations prior to use.A specific hazard statement is given in Section 8. . (Warning—Fresh
2
hydraulic cementitious mixtures are caustic and may cause chemical burns to exposed skin and tissue upon prolonged exposure.)
1.5 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.
2. Referenced Documents
3
2.1 ASTM Standards:
C33/C33M Specification for Concrete Aggregates
C125 Terminology Relating to Concrete and Concrete Aggregates
C150/C150M Specification for Portland Cement
C260/C260M Specification for Air-Entraining Admixtures for Concrete
4
C672/C672M Test Method for Scaling Resistance of Concrete Surfaces Exposed to Deicing Chemicals (Withdrawn 2021)
C778 Specification for Standard Sand
1
This test method is under the jurisdiction of ASTM Committee C09 on Concrete and Concrete Aggregatesand is the direct responsibility of Subcommittee C09.25 on
Organic Materials for Bonding.
Current edition approved July 1, 2016June 1, 2023. Published August 2016July 2023. Originally approved in 1978. Last previous edition approved in 20102016 as
C884/C884M–98(2010).C884/C884M–16. DOI: 10.1520/C0884_C0884M-16.10.1520/C0884_C0884M-23.
2
See Section on Safety Precautions, Manual of Aggregate and Concrete Testing, Annual Book of ASTM Standards, Vol. 04.02.
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
4
The last approved version of this historical standard is referenced on www.astm.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
C884/C884M − 23
C881/C881M Specification for Epoxy-Resin-Base Bonding Systems for Concrete
3. Terminology
3.1 Definitions:
3.1.1 For definitions of terms used in this test method, refer to Terminology C125.
4. Summary of Test Method
4.1 A layer of epoxy-sand mortar is applied to a slab of dried concrete. After the epoxy has cured, the sample is subjected to five
cycles of temperature change between 23°C [73.5°F] and –21°C [–6°F].23 °C [73.5 °F] and –21 °C [–6 °F]. Cracks near the bond
line between the concrete and the epoxy mortar constitute failure of the test.
5. Significance and Use
5.1 This test method applies to materials used in making epoxy-mortar overlays for concrete pavement. If debonding occurs
between the overlay and the pavement, the material is unsuitable.
5.2 This
...