Standard Specification for Cutback Asphalt (Rapid-Curing Type)

ABSTRACT
This specification covers cutback petroleum asphalts of the rapid-curing type for use in the construction and treatment of pavements. The cutback asphalt shall not foam when heated to application temperature and shall conform to the requirements prescribed for the following: (1) kinematic viscosity, (2) flash point, (3) distillate content, (4) amount of residue from distillation, (5) properties of residue from distillation such as viscosity, ductility, and solubility in trichloroethylene, and (6) water content. The properties enumerated shall be determined by the specified test methods including tag open-cup flash point, distillation, and penetration tests.
SCOPE
1.1 This specification covers cutback petroleum asphalts of the rapid-curing type for use in the construction and treatment of pavements.  
1.2 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-Dec-2021

Relations

Effective Date
15-Jan-2024
Effective Date
01-Dec-2023
Effective Date
01-Oct-2023
Effective Date
15-Dec-2019
Effective Date
15-Jun-2019
Effective Date
01-Jun-2016
Effective Date
01-Jun-2015
Effective Date
01-Jun-2014
Effective Date
01-Dec-2013
Effective Date
01-Jan-2013
Effective Date
01-Jun-2010
Effective Date
01-May-2010
Effective Date
01-Jun-2009
Effective Date
01-Jun-2009
Effective Date
01-Jun-2009

Overview

ASTM D2028/D2028M-15(2021)e1 is the internationally recognized specification that outlines requirements for cutback asphalt of the rapid-curing type. Issued by ASTM International, this standard focuses on cutback petroleum asphalts utilized in the construction and treatment of pavements. Cutback asphalts are specifically formulated for rapid curing and are essential for applications where immediate completion is necessary, such as road repairs and maintenance under varied weather and site conditions.

The standard ensures materials do not foam at application temperatures and perform consistently according to a defined set of physical and chemical properties tested using referenced ASTM methodologies. This helps ensure safety, reliability, and performance of pavement surfaces worldwide.

Key Topics

  • Scope and Coverage: Specifies requirements for rapid-curing cutback petroleum asphalts, providing clarity for both SI and inch-pound units.
  • Product Specifications: Details critical properties such as kinematic viscosity, flash point, distillate content, residue from distillation, viscosity and ductility of the residue, solubility in trichloroethylene, and water content. It ensures the asphalt conforms to set ranges for optimal performance.
  • Testing Methods: Outlines specific ASTM testing methods for each property, including:
    • Flash point (Tag open-cup)
    • Kinematic and capillary viscosity
    • Distillation processes
    • Penetration and ductility
    • Solubility and water content evaluation
  • Safety and Consistency: Emphasizes that values from different unit systems (SI and inch-pound) should not be combined to avoid non-conformance, promoting standardized practices globally.
  • International Compliance: Developed in accordance with WTO’s internationally recognized principles for standardization to facilitate global trade and specification uniformity.

Applications

Rapid-curing cutback asphalt covered under ASTM D2028/D2028M-15(2021)e1 is primarily used in:

  • Pavement Construction: Ideal for priming and tack coats, patching, and surface treatments where fast setting is required.
  • Road Repair and Maintenance: Enables efficient cold weather operations or rapid traffic reopening, especially important in regions requiring quick application and curing.
  • Municipal and Infrastructure Projects: Used by state and local agencies in the maintenance and rehabilitation of highways, city streets, and airport runways.
  • Specialty Pavement Needs: Efficient in scenarios where conventional heated asphalt applications are impractical, such as remote locations or emergency repairs.

By following this standard, contractors and agencies can ensure the cutback asphalt delivers consistent results with known physical characteristics, improving the longevity and reliability of paved surfaces.

Related Standards

Several ASTM standards are referenced and should be used in conjunction with ASTM D2028/D2028M-15(2021)e1 for comprehensive asphalt material assessment:

  • ASTM D140/D140M: Practice for Sampling Asphalt Materials
  • ASTM D402/D402M: Test Method for Distillation of Cutback Asphalt
  • ASTM D2042: Test Method for Solubility of Asphalt Materials in Trichloroethylene
  • ASTM D2170/D2170M: Test Method for Kinematic Viscosity of Asphalts
  • ASTM D2171/D2171M: Test Method for Viscosity of Asphalts by Vacuum Capillary Viscometer
  • ASTM D3143/D3143M: Test Method for Flash Point of Cutback Asphalt with Tag Open-Cup Apparatus
  • ASTM D5/D5M: Test Method for Penetration of Bituminous Materials
  • ASTM D113: Test Method for Ductility of Asphalt Materials
  • ASTM D95: Test Method for Water in Petroleum Products and Bituminous Materials by Distillation
  • ASTM D7553: Test Method for Solubility of Asphalt Materials in N-Propyl Bromide

Ensuring compliance with ASTM D2028/D2028M-15(2021)e1 and related standards helps drive quality, safety, and efficiency in all applications involving rapid-curing cutback asphalt for pavement construction and repair.

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Frequently Asked Questions

ASTM D2028/D2028M-15(2021)e1 is a technical specification published by ASTM International. Its full title is "Standard Specification for Cutback Asphalt (Rapid-Curing Type)". This standard covers: ABSTRACT This specification covers cutback petroleum asphalts of the rapid-curing type for use in the construction and treatment of pavements. The cutback asphalt shall not foam when heated to application temperature and shall conform to the requirements prescribed for the following: (1) kinematic viscosity, (2) flash point, (3) distillate content, (4) amount of residue from distillation, (5) properties of residue from distillation such as viscosity, ductility, and solubility in trichloroethylene, and (6) water content. The properties enumerated shall be determined by the specified test methods including tag open-cup flash point, distillation, and penetration tests. SCOPE 1.1 This specification covers cutback petroleum asphalts of the rapid-curing type for use in the construction and treatment of pavements. 1.2 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.

ABSTRACT This specification covers cutback petroleum asphalts of the rapid-curing type for use in the construction and treatment of pavements. The cutback asphalt shall not foam when heated to application temperature and shall conform to the requirements prescribed for the following: (1) kinematic viscosity, (2) flash point, (3) distillate content, (4) amount of residue from distillation, (5) properties of residue from distillation such as viscosity, ductility, and solubility in trichloroethylene, and (6) water content. The properties enumerated shall be determined by the specified test methods including tag open-cup flash point, distillation, and penetration tests. SCOPE 1.1 This specification covers cutback petroleum asphalts of the rapid-curing type for use in the construction and treatment of pavements. 1.2 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 D2028/D2028M-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 D2028/D2028M-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 D5/D5M-19a, ASTM D3143/D3143M-19, ASTM D140/D140M-16, ASTM D140/D140M-15, ASTM D140/D140M-14, ASTM D3143/D3143M-13, ASTM D5/D5M-13, ASTM D2171/D2171M-10, ASTM D95-05(2010), ASTM D7553-09, ASTM D140/D140M-09, ASTM D2042-09. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

ASTM D2028/D2028M-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: D2028/D2028M −15 (Reapproved 2021)
Standard Specification for
Cutback Asphalt (Rapid-Curing Type)
This standard is issued under the fixed designation D2028/D2028M; 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.
ε NOTE—Section 1 was updated editorially in December 2021.
1. Scope D140/D140M Practice for Sampling Asphalt Materials
D402/D402M Test Method for Distillation of Cutback As-
1.1 This specification covers cutback petroleum asphalts of
phalt
the rapid-curing type for use in the construction and treatment
D2042 Test Method for Solubility of Asphalt Materials in
of pavements.
Trichloroethylene
1.2 The values stated in either SI units or inch-pound units
D2170/D2170M Test Method for Kinematic Viscosity of
are to be regarded separately as standard. The values stated in
Asphalts
each system may not be exact equivalents; therefore, each
D2171/D2171M Test Method for Viscosity of Asphalts by
system shall be used independently of the other. Combining
Vacuum Capillary Viscometer
values from the two systems may result in nonconformance
D3143/D3143M Test Method for Flash Point of Cutback
with the standard.
Asphalt with Tag Open-Cup Apparatus
D7553 Test Method for Solubility of Asphalt Materials in
1.3 The text of this standard references notes and footnotes
which provide explanatory material. These notes and footnotes N-Propyl Bromide
(excluding those in tables and figures) shall not be considered
3. Properties
as requirements of the standard.
3.1 The cutback asphalt shall not foam when heated to
1.4 This international standard was developed in accor-
application temperature and shall conform to the requirements
dance with internationally recognized principles on standard-
prescribed in Table 1.
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
4. Test Methods
mendations issued by the World Trade Organization Technical
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 methods:
D5/D5M Test Method for Penetration of Bituminous Mate-
4.1.1 Flash Point (Tag Open-Cup)—Test Method D3143/
rials D3143M.
D95 Test Method for Water in Petroleum Products and
4.1.2 Viscosity, Kinematic—Test Method D2170/D2170M.
Bituminous Materials by Distillation 4.1.3 Viscosity, at 60 °C [140 °F]—Test Method D2171/
D113 Test Method for Ductility of Asphalt Materials
D2171M.
4.1.4 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 these specifications with the desired
Asphalt Specifications.
accuracy, receivers graduated in 0.1-mL divisions shall be used.
Current edition approved Dec. 15, 2021. Published Dec
...

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