1. Rationale
To correct an error in C920. In both paragraphs 4.1.10 and 4.1.11, modulus is conflated with hardness; they are not the same thing. Corrected wording is below: 4.1.10 Use T1A sealant designed for use in joints in pedestrian and vehicular traffic areas such as walkways, plazas, decks and parking garages where a higher modulus hardness, firmer sealant is desired. 4.1.11 Use T2A sealant designed for use in joints in pedestrian and vehicular traffic areas such as walkways, plazas, decks and parking garages where a more lower modulus hardness, softer sealant is desired.
Keywords
continuous immersion; elastomeric sealants; joint sealants; sealants; specification; Seals--building applications; Cold-applied sealants; Cured elastomeric joint sealants; Decks--specifications; Elastomeric seals/sealants--specifications; Joint seals/sealants--specifications; Plazas; Sealants--specifications;
Citing ASTM Standards
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