ASTM D2026/D2026M-15(2021)e1
(Specification)Standard Specification for Cutback Asphalt (Slow-Curing Type)
Standard Specification for Cutback Asphalt (Slow-Curing Type)
SCOPE
1.1 This specification covers cutback petroleum asphalts of the slow-curing type for use in the construction and treatment of pavements.
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 nonconformance with the standard.
1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.
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
- 14-Nov-2021
- Technical Committee
- D04 - Road and Paving Materials
- Drafting Committee
- D04.40 - Asphalt Specifications
Relations
- Effective Date
- 15-Jan-2024
- Effective Date
- 01-Dec-2023
- Effective Date
- 01-Oct-2023
- Effective Date
- 01-Jun-2016
- Effective Date
- 01-Jun-2015
- Effective Date
- 01-Jun-2014
- Effective Date
- 01-Nov-2012
- Effective Date
- 01-May-2010
- Effective Date
- 01-Jun-2009
- Effective Date
- 01-Jun-2009
- Effective Date
- 01-Jun-2009
- Effective Date
- 01-Jul-2005
- Effective Date
- 01-Jun-2005
- Effective Date
- 01-Jun-2005
- Effective Date
- 01-Jun-2005
Overview
ASTM D2026/D2026M-15(2021)e1: Standard Specification for Cutback Asphalt (Slow-Curing Type) sets clear guidelines for the use of slow-curing cutback petroleum asphalts in pavement construction and treatment. Published by ASTM International, this specification ensures cutback asphalt products meet stringent quality, performance, and testing requirements for safety and durability. This standard is widely adopted in road construction and maintenance projects, recognized by agencies such as the U.S. Department of Defense, and referenced internationally.
Key Topics
Scope and Applicability
The standard applies to slow-curing (SC) cutback asphalts specifically designed for pavement construction and surface treatment. It defines requirements for use in different environments and outlines the conditions for measurement in both SI and inch-pound units.Material Properties
Cutback asphalts must satisfy specific physical and chemical properties, ensuring consistent performance:- Kinematic viscosity at 60°C (140°F)
- Flash point (Cleveland open cup tester)
- Distillation characteristics (total distillate, residue)
- Solubility and water content
- Ductility and penetration values
Testing Methods
The standard references several ASTM test methods for verifying product conformity, including:- D92: Flash and fire points
- D95: Water in petroleum products
- D113: Ductility of asphalt materials
- D140/D140M: Sampling of asphalt materials
- D2042/D7553: Solubility tests
- D2170/D2170M: Kinematic viscosity
- D243/D243M: Residue of specified penetration
- D402/D402M: Distillation of cutback asphalt
Units and Measurement
Both SI and inch-pound units are supported. However, each system is to be used independently to maintain standard conformity.
Applications
This specification is essential for professionals involved in:
Pavement Construction
Ensures selection and application of slow-curing cutback asphalt for new roadways, highways, and parking lots.Surface Treatments and Maintenance
Guides preparation and treatment of road surfaces, including patching, priming, and dust control, utilizing cutback asphalt.Quality Assurance and Procurement
Provides manufacturers, contractors, and agencies with a clear set of criteria for product selection and quality control, supporting procurement and project specification processes.International and Public Infrastructure Projects
As an internationally recognized standard, ASTM D2026/D2026M-15(2021)e1 is suitable for projects compliant with global trade and construction guidelines.
Related Standards
Professionals referencing this standard may also find the following ASTM standards relevant:
- ASTM D95 – Water in Petroleum Products and Bituminous Materials by Distillation
- ASTM D113 – Ductility of Asphalt Materials
- ASTM D140/D140M – Sampling Asphalt Materials
- ASTM D243/D243M – Residue of Specified Penetration
- ASTM D402/D402M – Distillation of Cutback Asphalt
- ASTM D2042 / D7553 – Solubility of Asphalt Materials
- ASTM D2170/D2170M – Kinematic Viscosity of Asphalts
Practical Value
Adherence to ASTM D2026/D2026M-15(2021)e1 strengthens pavement durability, safety, and performance while facilitating regulatory compliance and interoperability in international projects. It supports sustainable infrastructure by specifying reliable criteria for the production and use of slow-curing cutback asphalt, benefiting engineers, contractors, and public agencies engaged in road construction and maintenance.
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Frequently Asked Questions
ASTM D2026/D2026M-15(2021)e1 is a technical specification published by ASTM International. Its full title is "Standard Specification for Cutback Asphalt (Slow-Curing Type)". This standard covers: SCOPE 1.1 This specification covers cutback petroleum asphalts of the slow-curing type for use in the construction and treatment of pavements. 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 nonconformance with the standard. 1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard. 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.
SCOPE 1.1 This specification covers cutback petroleum asphalts of the slow-curing type for use in the construction and treatment of pavements. 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 nonconformance with the standard. 1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard. 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.
ASTM D2026/D2026M-15(2021)e1 is classified under the following ICS (International Classification for Standards) categories: 91.100.50 - Binders. Sealing materials; 93.080.20 - Road construction materials. The ICS classification helps identify the subject area and facilitates finding related standards.
ASTM D2026/D2026M-15(2021)e1 has the following relationships with other standards: It is inter standard links to ASTM D402/D402M-24, ASTM D140/D140M-16(2023), ASTM D95-23, ASTM D140/D140M-16, ASTM D140/D140M-15, ASTM D140/D140M-14, ASTM D92-12a, ASTM D95-05(2010), ASTM D140/D140M-09, ASTM D7553-09, ASTM D2042-09, ASTM D92-05a, ASTM D95-05e1, ASTM D92-05, ASTM D95-05. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
ASTM D2026/D2026M-15(2021)e1 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
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.
´1
Designation: D2026/D2026M −15 (Reapproved 2021)
Standard Specification for
Cutback Asphalt (Slow-Curing Type)
This standard is issued under the fixed designation D2026/D2026M; 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.
ε NOTE—Section 1 was updated editorially in November 2021.
1. Scope D95 Test Method for Water in Petroleum Products and
Bituminous Materials by Distillation
1.1 This specification covers cutback petroleum asphalts of
D113 Test Method for Ductility of Asphalt Materials
the slow-curing type for use in the construction and treatment
D140/D140M Practice for Sampling Asphalt Materials
of pavements.
D243/D243M TestMethodforResidueofSpecifiedPenetra-
1.2 Units—The values stated in either SI units or inch-
tion
pound units are to be regarded separately as standard. The
D402/D402M Test Method for Distillation of Cutback As-
values stated in each system may not be exact equivalents;
phalt
therefore, each system shall be used independently of the other.
D2042 Test Method for Solubility of Asphalt Materials in
Combining values from the two systems may result in noncon-
Trichloroethylene
formance with the standard.
D2170/D2170M Test Method for Kinematic Viscosity of
Asphalts
1.3 The text of this standard references notes and footnotes
which provide explanatory material. These notes and footnotes D7553 Test Method for Solubility of Asphalt Materials in
N-Propyl Bromide
(excluding those in tables and figures) shall not be considered
as requirements of the standard.
3. Properties
1.4 This international standard was developed in accor-
3.1 The cutback asphalt shall not foam when heated to
dance with internationally recognized principles on standard-
application temperature and shall conform to the requirements
ization established in the Decision on Principles for the
prescribed in Table 1.
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
4. Test Methods
Barriers to Trade (TBT) Committee.
4.1 The material shall be sampled in accordance with
Practice D140/D140M, and the properties enumerated in this
2. Referenced Documents
specification shall be determined in accordance with the
2.1 ASTM Standards: following ASTM test methods:
D92 Test Method for Flash and Fire Points by Cleveland 4.1.1 Flash Point (Cleveland Open Cup)—Test Method
Open Cup Tester D92.
4.1.2 Viscosity, Kinematic—Test Method D2170/D2170M.
4.1.3 Distillation—Test Method D402/D402M.
This specification is under the jurisdiction of ASTM Committee D04 on Road
NOTE 1—If a 100-mL graduate does not permit sufficiently close
and Paving Materials and is the direct responsibility of Subcommittee D04.40 on
readings to determine conformity to this specification w
...




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