3M Hookit Paper Sheet 236U, P220 C-weight, 3 in x 4 in, 50/Carton, 500 ea/Case

• 3M Hookit sheets are easy to change and reuse, maximizing sanding utility for the life of the sheet
• Hook-and-loop feature provides reliable attachment
• Open coat construction and load-resistant coating prevent premature loading of the sheet surface to maximize cut and extend abrasive life
• Premium aluminum oxide mineral is durable, cuts fast, and performs well on many surfaces
• Strong, C-weight paper backing supports aggressive sanding with extra durability compared to lighter weight paper backings

3M Hookit Paper Sheet 236U offers aggressive cut and long life on a premium aluminum oxide sheet with a durable edge and convenient 3M Hookit attachment. A go-to product in many industrial operations, this durable sheet is well suited for high production sanding operations as well as general purpose applications on paint, primer, wood, metal, plastic, and composites, including fiberglass.

Designed for use with a 3 x 4 inch 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. 3M™ Hookit™ Paper Sheet 236U also features an open coat and a load-resistant coating to enhance dust management and cut-rate.

A load-resistant coating 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 backup pads. Our 3M™ Hookit™ Sheet conveniently and firmly attaches to a 3 x 4 inch (75 x 100mm) 3M™ Hookit™ Pad (sold separately) on a 3 x 4 inch 3M™ Orbital Sander. Our 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 Paper Sheet 236U features the trusted 3M Hookit system for easy and secure attachment. This design lets you quickly change sheets without hassle, maximizing sanding time and efficiency.

Designed specifically for a 3 x 4 inch orbital sander, this sheet fits perfectly with 3M Hookit pads. The hook-and-loop system ensures a firm hold during use, making it ideal for industrial and general purpose sanding tasks.

Durable C-Weight Backing

This sanding sheet uses a strong C-weight paper backing, providing extra durability compared to lighter papers. It resists tearing and edgewear, even during aggressive sanding jobs.

With dimensions of 3 in x 4 in, the sheet supports tough sanding on various surfaces like paint, primer, wood, metal, and composites. Its sturdy backing helps maintain shape and performance throughout use.

Premium Aluminum Oxide Mineral

Equipped with premium aluminum oxide mineral, the 236U sheet cuts fast and lasts longer. This mineral is known for its toughness and ability to self-fracture, exposing fresh cutting edges for continued efficiency.

This makes the sheet suitable for a wide range of materials, including ferrous alloys, plastics, and fiberglass. The mineral’s durability supports both woodworking and metalworking applications.

Open Coat Load-Resistant Design

The open coat construction spaces abrasive grains apart to prevent clogging and dust buildup. Combined with a load-resistant coating, this design keeps the sheet cutting effectively even on softwoods and paints.

This feature extends the abrasive life by reducing premature loading of the sheet surface. It helps maintain a consistent cut rate, making sanding smoother and more productive.

Convenient Pack Size Format

Available in a pack of 50 sheets per carton and 500 sheets per case, the 3M Hookit Paper Sheet 236U offers great value for high production environments. This format supports continuous work without frequent reordering.

The 3 in x 4 in sheet size fits standard 3M Hookit orbital sanders, making it easy to stock and use. The pack count ensures you have enough sheets for multiple projects or ongoing industrial use.