Asphalt
Paper Disc, 4"


Circular, smooth-edged 4" diameter disc fits in bottom of 4" compaction molds prior to compaction test. Facilitates removal of sample specimen from mold.
Asphalt
Circular, smooth-edged 4" diameter disc fits in bottom of 4" compaction molds prior to compaction test. Facilitates removal of sample specimen from mold.