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American Association of State Highway and Transportation Officials , 2018
Publisher: AASHTO
File Format: PDF
$33.00$66.00
This standard specifies quality requirements for emulsified asphalt or performance-graded asphalt binder for tack coats.
A tack coat is the application of an emulsified asphalt or performance-graded (PG) asphalt binder, to an existing pavement surface just prior to placement of a pavement overlay course. The tack coat is used to ensure a good bond between an existing asphalt or concrete pavement and a pavement overlay course, between multiple pavement lifts of a structural pavement, and at any vertical surfaces to which a new pavement layer will be placed adjacent, such as curbs, gutters, utilities, and construction joints.
$36.00 $73.00
$33.00 $66.00
$43.00 $86.00
$38.00 $77.00
