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This specification covers reflectorized thermoplastic based pavement striping material of the class that is applied to the road surface in a molten state by screed/extrusion or ribbon extrusion means. It deals with longitudinal applications in non snow plow areas, standard (non-profile) pavement marking applications, and applications on smooth asphalt or concrete surfaces. It does not include asphalt seal coat applications, which use large aggregate resulting in a very rough, open grade finish. This specification establishes requirements with respect to chemical composition and physical property of the thermoplastic pavement marking material, requirements for the optics that are used to reflectorize the thermoplastic pavement marking material after application, field performance requirements for the installed thermoplastic pavement markings, and material application requirements.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
1.1 This specification covers a reflectorized thermoplastic based pavement striping material of the class that is applied to the road surface in a molten state by screed/extrusion or ribbon extrusion means. Retroreflectivity of the pavement marking compound is achieved initially by surface application of retroreflective optics at the time of pavement marking application. Upon cooling to normal pavement temperature, the pavement marking material produces an adherent reflectorized stripe of specified thickness and width capable of resisting deformation by traffic. The pavement marking compound includes retroreflective optics (glass beads or composite optics, or both) that are incorporated into the material at the time of manufacture that provide retroreflective properties during the service life of the material.
1.1.1 This specification is limited to:
22.214.171.124 Longitudinal applications in non snow plow areas,
126.96.36.199 Standard (non-profile) pavement marking applications, and
188.8.131.52 Applications on smooth asphalt or concrete surfaces. Asphalt seal coat applications, which use large aggregate resulting in a very rough, open grade finish, are excluded from this specification.
1.1.2 This specification includes:
184.108.40.206 Compositional and physical property requirements of the thermoplastic pavement marking material,
220.127.116.11 Requirements for the optics that are used to reflectorize the thermoplastic pavement marking material after application,
18.104.22.168 Field performance requirements for the installed thermoplastic pavement markings, and
22.214.171.124 Material application requirements.
1.2 The values stated in inch-pounds units are to be regarded as the standard except where noted in the document. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered 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 and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
D36 Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)
D92 Test Method for Flash and Fire Points by Cleveland Open Cup Tester
D4960 Test Method for Evaluation of Color for Thermoplastic Traffic Marking Materials
D6628 Specification for Color of Pavement Marking Materials
D7307 Practice for Sampling of Thermoplastic Traffic Marking Materials
D7308 Practice for Sample Preparation of Thermoplastic Traffic Marking Materials
D7585 Practice for Evaluating Retroreflective Pavement Markings Using Portable Hand-Operated Instruments
D7735 Test Method for Type A Durometer Hardness Testing of Road Marking Thermoplastic at Elevated Temperatures
E313 Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates
E1710 Test Method for Measurement of Retroreflective Pavement Marking Materials with CEN-Prescribed Geometry Using a Portable Retroreflectometer
G155 Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials
AASHTO StandardsAASHTO M247 Standard Specification for Glass Beads Used in Traffic Paints AASHTO T250 Standard Method of Test for Thermoplastic Traffic Line Material
ICS Number Code 93.080.30 (Road equipment and installations)
UNSPSC Code 13102000(Thermoplastic plastics)
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ASTM D7942-15, Standard Specification for Thermoplastic Pavement Markings in Non Snow Plow Areas, ASTM International, West Conshohocken, PA, 2015, www.astm.orgBack to Top