3M Hookit Clean Sanding Sheet 236U, P150 C-weight, 3 in x 4 in, Die M574, (50/Carton) Case of 500

• 3M Hookit sheets provide reliable attachment and are easy to change and reuse, maximizing sanding utility for the life of the sheet
• Open coat construction and load-resistant coating prevent premature loading of the disc surface to maximize cut and extend abrasive life
• Precise multi-hole pattern achieves superior dust extraction when used with a vacuum system
• Premium aluminum oxide mineral with a resin bond is durable, cuts fast, and performs well on many surfaces
• Strong, C-weight paper backing resists tearing and supports aggressive sanding with extra durability compared to lighter weight paper backings

3M Hookit Clean Sanding Sheet 236U offers superior dust control, aggressive cut, and long life on a premium aluminum oxide sheet with a durable edge and convenient 3M Hookit attachment. It features a proprietary multi-hole Clean Sanding pattern that evacuates dust better than traditional sheet products — dramatically increasing sheet life.

3M Hookit Clean Sanding Sheet 236U is well suited for high production sanding operations as well as general purpose applications.

Choose the 3M Hookit Clean Sanding Sheet 236U for blending and finishing on aluminum and carbon steel, and for woodworking applications such as heavy and medium stock removal and finishing on hardwoods, softwoods, and composites. This sheet also works well on primer, paint, sealers, topcoats, fiberglass, and plastics. Designed for use with a rectangular orbital sander, the strong C-weight paper backing resists tearing and edgewear during aggressive sanding, and the sheet is resin-bonded for heat-resistance, further increasing life and cut. This sheet also features an open coat and a load-resistant coating to enhance dust management and cut-rate.

To achieve maximum dust extraction, use this sheet with our 3M Clean Sanding Hookit Pad and our 3 x 4 inch (75 x 100mm) 3M Orbital Sander with vacuum (both sold separately).

Sandpaper cuts better and last longer when dust isn't loading the cutting surface of the abrasives. Reducing dust is easier than ever with 3M Clean Sanding products. The 3M proprietary multi-hole pattern on Clean Sanding products evacuates dust at a higher rate than traditional dust free patterns. The multi-hole pattern achieves an ideal balance between the abrasive surface and dust extraction holes to maximize cut and optimize the life of the product. This hole design doesn't even require alignment of holes with the pad, making sheet changes quick and simple. Suction via a vacuum system is drawn through the holes to collect dust from the air and workpiece, for improved working conditions, sheet performance, and overall productivity.

Our 3M Hookit Clean Sanding Sheet 236U also features a load-resistant coating that allows the sheet to continue cutting even when sanding softwoods, paints, and other materials that would, otherwise, clog the surface of the sheet and hinder sanding ability. Loading is further reduced by an open coat, which means the abrasive grains are spaced slightly apart so that dust can escape rather than obstructing the cutting edge of the grains, thereby optimizing cut-rate and sheet life.

Sanding products come in a variety of forms to fit various power tools and disc pads. 3M Clean Sanding products come with a 3M Hookit attachment. A Hookit sheet conveniently and firmly attaches to a hook-and-loop backup pad (sold separately) on an orbital sander. 3M Hookit sheets are quick and easy to change when switching from one grade to another, and can be reused again and again for the extent of the sheet life (whereas adhesive-backed sheets are typically discarded after one use because the adhesive backing will not re-adhere a second time).

Aluminum oxide is a popular choice among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Due to its fast cut-rate, hardness, and strength, it is widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.

Reliable 3M Hookit Attachment

The 3M Hookit Clean Sanding Sheet 236U features the trusted 3M Hookit system, ensuring a secure and easy attachment to sanding pads. This model offers a convenient way to change and reuse sheets, maximizing sanding utility throughout the sheet's life.

Designed for use with a rectangular orbital sander, the Hookit attachment allows quick sheet changes without adhesive residue. The pack includes 50 sheets per carton, with a total case count of 500, ideal for high production environments.

Durable C-Weight Backing

This sanding sheet uses a strong C-weight paper backing, which resists tearing and supports aggressive sanding tasks. The backing provides extra durability compared to lighter weight papers, making it suitable for tough applications.

Measuring 3 inches by 4 inches, the sheet size fits standard orbital sanders. The robust backing helps maintain sheet integrity during heavy use, extending the life of the 3M Hookit Clean Sanding Sheet 236U.

Premium P150 Grade Abrasive

The 236U model comes with a P150 grade, offering a balanced cut rate for medium stock removal and finishing. This grade is effective on various surfaces, including aluminum, carbon steel, hardwoods, and composites.

Its premium aluminum oxide mineral with a resin bond ensures fast cutting and durability. This makes the sanding sheet suitable for woodworking, metalworking, and finishing tasks on paints, sealers, and plastics.

Effective Dust Extraction Pattern

The sanding sheet features a precise multi-hole pattern designed to optimize dust extraction when used with a vacuum system. This pattern improves working conditions by reducing airborne dust and prolonging sheet life.

Using the 3M Clean Sanding Hookit Pad and compatible 3 x 4 inch orbital sander with vacuum enhances dust removal. The open coat construction also helps prevent dust loading, maintaining cutting efficiency.

Load-Resistant Open Coat

The 3M Hookit Clean Sanding Sheet 236U includes an open coat design combined with a load-resistant coating. This prevents premature clogging from softwoods, paints, and other materials, keeping the abrasive surface effective longer.

This feature supports aggressive sanding and heat resistance, increasing both cut rate and sheet life. The open coat spacing allows dust to escape rather than block the abrasive grains, improving overall performance.