src/styles/resets/_mat-chip.scss
/* Chip text should not overflow */
.mat-mdc-standard-chip .mdc-evolution-chip__cell--primary,
.mat-mdc-standard-chip .mdc-evolution-chip__action--primary,
.mat-mdc-standard-chip .mat-mdc-chip-action-label {
overflow: hidden !important;
text-overflow: ellipsis;
}