Standard Practice for
Joint and Crack Sealants, Hot Applied,
for Concrete and Asphalt Pavements
AASHTO Designation: M 324-08
ASTM Designation: D 6690-06a
1.1This specification covers joint and crack sealants of the hot applied type intended for use in sealing joints and cracks in Portland Cement Concrete and Asphaltic Concrete Pavements.
1.2This specification does not purport to cover the proper• ties required of sealants for use in areas of Portland Cement concrete or asphaltic pavement
subject to jet fuel or other fuel spillage such as vehicle and/or aircraft refuel and maintenance areas.
1.3 The values stated in SI units are the 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 appro• priate safety and health practices and determine the applica• bility of
regulatory requirements prior to use.
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