Name:
AASHTO M 349-22 PDF
Published Date:
2022
Status:
Active
Publisher:
American Association of State Highway and Transportation Officials
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.
This standard was formerly designated as provisional standard MP 36.
| File Size : | 1 file , 230 KB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 3 |
| Published : | 2022 |
