3M 02113 120 Grit 9" x 11" Production Open Coat Sandpaper (336U) C-Weight - 100 Sheets per Sleeve

• General purpose sheets ideal for hand or machine sanding soft metal and woods

• Durable, resin bonded C-weight paper backing resists tearing in hands-on applications

• Aluminum Oxide abrasive cuts fast and provides a consistent, fine finish

• Open coat resists loading on soft materials

• 9" x 11" Size - 100 Sheets per Sleeve

3M Paper Sheet 336U is an ideal abrasive sanding sheet for soft metals like aluminum, brass, bronze and copper. Constructed on an intermediate, C-weight paper backing, it features an open coat aluminum oxide mineral to help prevent loading. Ideal for Sanding by Hand or Machine Sanding - 3M Paper 336U is available in grades of 100, 120 and 150. A resin bonding helps to resist heat and the C-weight paper backing is tear resistant yet can be easily cut to fit any work piece or hand tool for the task at hand. Aluminum oxide is the mineral of choice for a wide variety of applications on many substrates. It is a long-lived, durable abrasive that self-fractures to expose fresh cutting edges, keeping it sharper longer than many other abrasives. This sheet features an open coat aluminum oxide mineral to help reduce loading and deliver longer service life. 120 Grit - 9" x 11" Size - 100 Sheets per Sleeve. For Use On - Bronze,Aluminum,Brass,Copper. Applications - Finishing, Blending, Prepping Metal Prior to Paint.