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- 3M™ PSA Paper Roll 431Q is available in a variety of grades, so operators can choose the right grade for their unique project
- Versatile sheet can be used wet or dry on paint, primer, gel coat, metal, and wood finishes
- Abrasive may be run wet for decreased loading
- Strong C-weight paper backing provides durability for either hand or machine sanding
- Silicon carbide mineral produces a smoother finish than aluminum oxide
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.