The ornamental design for an abrasivematerial, as shown and described.
FIG. 1 is a top plan view of an abrasive material, showing one repeat unit of our new design.
FIG. 2 is a left side elevational view thereof. The right side elevational view is identical thereto.
FIG. 3 is a front elevational view thereof. The rear elevational view is identical thereto.
FIG. 4 is a top perspective view thereof; and,
FIG. 5 is a top perspective view, showing the repeat unit as part of a larger piece of abrasive material.
The broken dot-dash lines in the views define the peripheral boundaries of one repeat unit of the claimed design and are not part of the claimed design. The evenly broken dash-dash lines are used to depict environmental features for illustrative purposes only and form no part of the claimed design.