• AASHTO M 224-91 (2019)

AASHTO M 224-91 (2019)

Standard Specification for Use of Protective Sealers for Portland Cement Concrete

American Association of State Highway and Transportation Officials , 1991

Publisher: AASHTO

File Format: PDF

$39.00$78.00


This guide includes the selection factors for and use of protective sealers for highway purposes to be applied to hardened concrete for the purpose of protecting new concrete or prolonging the life of sound, in-service concrete. Information in this guide is not applicable to the repair of badly deteriorated concrete.

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