Standard Specification for Asphalt Emulsion Pavement Sealer (Mineral Colloid or Chemically Stabilized Type)

ABSTRACT
This specification establishes the material and manufacturing requirements for water-based asphalt emulsion (mineral colloid or chemically stabilized type) pavement sealers suitable for use as a weather-protective coating over bituminous pavements, such as roadways, driveways, and parking areas. The base asphalt emulsion shall be made using binders prepared from crude petroleum; the mineral filler (when used), shall consist of finely ground clay, silica, limestone, slate, basalt, slag, or other inert inorganic filler materials; and the aggregate shall be either a natural or manufactured angular aggregate composed of clean, hard, durable particles free of clay or other objectionable material. The aggregate to be used shall follow the manufacturer's recommendations; however, 100% of the aggregate shall pass a 2.38 mm [No. 8] mesh-sieve at all times. Aggregate may either be added at the point of manufacture, post-added at the job site, or both. The use of an additive is optional and shall be approved by the asphalt emulsion pavement sealer manufacturer.
This specification also covers the physical requirements, sampling, inspection, and packaging and package marking for asphalt emulsion pavement sealers (mineral colloid or chemically stabilized type).
SCOPE
1.1 This specification covers water-based asphalt emulsion (mineral colloid or chemically stabilized type) pavement sealer suitable for use as a weather-protective coating over bituminous pavements, such as roadways, parking areas, and driveways.
Note 1: Application shall be made in accordance with a forthcoming ASTM standard on the application of asphalt emulsion pavement sealer.  
1.2 The values stated in 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 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.

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Published
Publication Date
31-Dec-2022
Current Stage
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ASTM D8099/D8099M-17(2023) - Standard Specification for Asphalt Emulsion Pavement Sealer (Mineral Colloid or Chemically Stabilized Type)
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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:D8099/D8099M −17 (Reapproved 2023)
Standard Specification for
Asphalt Emulsion Pavement Sealer (Mineral Colloid or
Chemically Stabilized Type)
This standard is issued under the fixed designation D8099/D8099M; 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 D95 Test Method for Water in Petroleum Products and
Bituminous Materials by Distillation
1.1 This specification covers water-based asphalt emulsion
D140/D140M Practice for Sampling Asphalt Materials
(mineral colloid or chemically stabilized type) pavement sealer
D2939 Test Methods for Emulsified Bitumens Used as
suitable for use as a weather-protective coating over bitumi-
Protective Coatings (Withdrawn 2012)
nous pavements, such as roadways, parking areas, and drive-
ways.
3. Materials and Manufacture
NOTE 1—Application shall be made in accordance with a forthcoming
3.1 Base Asphalt Emulsion—This emulsion shall be made
ASTM standard on the application of asphalt emulsion pavement sealer.
using binders prepared from crude petroleum.
1.2 The values stated in SI units or inch-pound units are to
3.2 Mineral Filler (when used), shall consist of finely
be regarded separately as standard. The values stated in each
ground clay, silica, limestone, slate, basalt, slag, or other inert
system may not be exact equivalents; therefore, each system
inorganic filler materials.
shall be used independently of the other. Combining values
3.3 Aggregate—The aggregate shall be either a natural or
from the two systems may result in nonconformance with the
manufactured angular aggregate composed of clean, hard,
standard.
durable particles free of clay or other objectionable material.
1.3 This standard does not purport to address all of the
Aggregate used shall follow the manufacturer’s recommenda-
safety concerns, if any, associated with its use. It is the
tions; however, in all cases, 100 % of the aggregate shall pass
responsibility of the user of this standard to establish appro-
a 2.38 mm (No. 8) mesh sieve.Aggregate may either be added
priate safety, health, and environmental practices and deter-
at the point of manufacture, post-added at the job site, or both.
mine the applicability of regulatory limitations prior to use.
3.4 Additive—The optional use of an additive shall be
1.4 This international standard was developed in accor-
approved by the asphalt emulsion pavement sealer manufac-
dance with internationally recognized principles on standard-
turer.
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
4. Physical Requirements
mendations issued by the World Trade Organization Technical
4.1 The manufacturer shall approve the asphalt emulsion
Barriers to Trade (TBT) Committee.
pavement sealer as to the specific composition to be used in the
2. Referenced Documents mix design.
2.1 ASTM Standards:
4.2 The asphalt emulsion pavement sealer shall be of
C136/C136M Test Method for Sieve Analysis of Fine and smooth, uniform consistency without separation or settlement
Coarse Aggregates
in storage to the extent that it cannot be readily dispersed by
C142/C142M Test Method for Clay Lumps and Friable ordinary stirring.
Particles in Aggregates
4.3 The asphalt emulsion pavement sealer shall be of
suitable consistency for application above 10 °C [50 °F] in
1 films by mechanical squeegee/brush equipment, or spray
This specification is under the jurisdiction of ASTM Committee D08 on
Roofing and Waterproofing and is the direct responsibility of Subcommittee D08.09 equipmentcapableofsprayingcoatingswithaggregatew
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