ASTM D6114/D6114M-19(2023)

Annotation of standard text ASTM D6114/D6114M-19(2023) :

This specification covers asphalt-rubber binder, consisting of a blend of paving grade asphalt cements, ground recycled tire (that is, vulcanized) rubber and other additives, as needed, for use as binder in pavement construction. The rubber shall be blended and interacted in the hot asphalt cement sufficiently to cause swelling of the rubber particles prior to use. Tests shall be performed to conform with the physical requirements of the asphalt-rubber binder, in accordance with the following test methods: apparent viscosity; modified test method; penetration; softening point; resilience; flash point; thin-film oven test residue; and penetration retention.


Keywords:
asphalt, asphalt-rubber, crumb rubber modified (CRM), ground tire rubber (GTR), rubber, wet process,, ICS Number Code 93.080.20 (Road construction materials)