Siaair 7940 Velvet 6" Foam Polishing Discs

Excellent for fine sanding epoxy to a high gloss. The foam backing prevents over sanding. Use dry, wet or with polishing compound. Features very long working lifetime and washable for use over and over again.

Siaair is comprised of three unique layers;(1) on the outside, an ingenious net-backed abrasive (2) in the middle, foam cushioning which equalizes the application pressure to prevent over-sanding, and(3) on the inside, the proven siafast hook and loop grip fastening system.  Features and Benefits: Very long working lifetime. Low scratch depth for fine finishing. Equalizing application pressure prevents over sanding. Minimum clogging when sanding dry. Excellent for wet sanding or use with compounds and polish. Washable and can be used many times over and over.

Technical Info: Net outer layer with aluminum oxide abrasive. Open foam structure. Siafast hook & loop grip backing.