3M Wetordry coated 431Q PSA disc uses silicon carbide as the abrasive material and has a diameter of 8 in. 3M incorporates this silicon carbide material into the PSA disc forming a grit of 120.
| R. S. Hughes Company, Inc. | |
|---|---|
| Product Category | Abrasive Discs |
| Product Number | 051144-21368 |
| Product Name | 3M Wetordry 431Q Coated Silicon Carbide Disc Fine Grade 120 Grit - 8 in Diameter - 21368 |
| Disc / Backing Type | Paper |
