ASTM C920 — Standard Specification for Elastomeric Joint Sealants Description of Standard Abstract This specification covers the properties of a cured single- or multicomponent cold-applied elastomeric joint sealant for sealing, caulking, or glazing operations on buildings, plazas, and decks for vehicular...
4.1A sealant qualifying under this specification shall be classified as to type,grade,class,and use as follows:4.1.1Type S —A single-component sealant.4.1.2Type M —A multicomponent sealant.4.1.3Grade P —A pourable or selfleveling sealant that has sufficient flow to form ...