MAS Epoxies Colloidal Silica, 1 Qt, 25-001 Mirka and a 6" vinyl‑face backup

and a 6" vinyl‑face backup pad compatible with PSA (sticky‑back) sanding discs

Click here to order replacement disposable filter dust bags

Sold 50 discs per box

Tech Data Sheet: download here

39" x 4-1/2" Filling Tool

MAS Epoxies Colloidal Silica, 1 Qt, 25-001 Mirka and a 6" vinyl‑face backupProduct Overview: MAS Colloidal Silica (aka Cabosil) acts as a thickening agent to reduce sagging and enhances strength when mixed with epoxy. Colloidal Silica makes excellent glues for structural bonding, filling and filleting. Use when high strength and low density are required. Features & Benefits: Thickening epoxy to reduce sagging and slumping Provides enhanced strength Makes excellent glues for structural bonding, filling and filleting Available