Standard Test Method for Adhesion and Cohesion of Elastomeric Joint Sealants Under Cyclic Movement (Hockman Cycle)

Importancia y uso:

5.1 The failure of a building sealant in an active joint is usually manifested by cohesive failure in the sealant or adhesive failure between the sealant and the substrate, or both. The method described in this test method relates only to the performance of the sealant when properly installed with recommended primers, and does not evaluate sealant failures caused by improper joint design, excessive joint movement, improper application practices, and other factors known to cause sealant failure in buildings and building areas.

Subcomité:

C24.30

Referida por:

C1021-08R23, D3667-16R22, C0712-22, C1681-23, E1399_E1399M-97R22, D3903-15R22, D3771-15R22, C1851-18R23, C1193-16R23, C1815-17R21, C1735-17R21, F3561-23, C1519-10R22, C1481-12R24, E1996-23, C0920-18, C1247-20, C1589_C1589M-18R23, C1635-22, C1472-16R22, C1401-23, C1564-20

Volúmen:

04.07

Número ICS:

91.100.50 (Binders. Sealing materials)

Palabras clave:

adhesion; cohesion; cyclic movement; elastomeric joint sealant; Hockman cycle ;