LONGITUDINAL FAT SPOTS OF MASTIC (SEGREGATION)

Mastic fat spots may be distinguished from binder fat spots using a tool to check the composition of a particular fat spot. All the elements that make mastic—binder, filler, fibers and sand—can usually be identified in a cross section of a fat spot. It is neces­sary to examine what is going on around the fat spot to discover its cause. Usually there is one of two sets of conditions—with segregation or without segregation.

Updated: 20 ноября, 2015 — 5:28 пп