• Extremely long lasting
• Open coat structure prevents loading
• Use dry only
• Resin over resin construction for a strong bond that is resistant to heat and moisture
• C-weight: medium weight, medium flexibility
Designed for extra durability on all applications, the 3S comes in an assortment of grits (from 80 to 500) for a wide range of sanding and finishing applications. These hand sanding sheets have an aluminum oxide grain with a stearate coating. The open coat structure lubricates and prevents loading for long-lasting performance. Resin-over-resin construction for a strong bond that is resistant to heat and moisture. Medium weight, medium flexibility (C weight). Use dry only. Used for sealers, body filler, paint, wood, fiberglass, and aluminum. Blue Line packaging. Package of 100. *Note: 20% restock fee on all SAIT/United Abrasives returns.