PACE Technologies ZR-220P10-25 10" 220 Grit Zirconia (PSA Adhesive Backed) Paper - 25 pcs

Zirconia Grinding Abrasives (Very Durable Abrasive)

Zirconia alumina is a premium synthetic abrasive combining zirconium oxide (ZrO₂) with aluminum oxide, creating a tough, self-sharpening abrasive ideal for demanding grinding applications. Unlike silicon carbide, which fractures to expose new cutting edges, zirconia alumina undergoes micro-fracturing that continuously generates sharp cutting points while maintaining the structural integrity of the abrasive grain. This unique property provides significantly longer paper life compared to conventional abrasives, making it highly cost-effective for high-volume grinding operations. Zirconia alumina excels at grinding tough, hard-to-machine materials including stainless steels, nickel-based superalloys, titanium alloys, and other challenging metallographic specimens where conventional abrasives wear rapidly. Its exceptional toughness and durability make it the preferred choice when aggressive material removal is required without frequent paper changes, particularly in production environments or when processing large batches of difficult materials.

Features:

• Backing: PSA (pressure-sensitive adhesive) backing for easy application and removal.