3M Stikit™ Products
What Are 3M Stikit™ Products?
3M Stikit™ products are a family of pressure-sensitive adhesive (PSA) coated abrasives engineered specifically for automotive body work, collision repair, and surface preparation. The defining feature of the Stikit™ system is its adhesive-backed attachment: abrasive discs, sheet rolls, and hand pads come ready to use with a PSA coating on the back, so they press firmly onto a compatible backup pad or hand file — and peel off just as cleanly, leaving no sticky residue to contaminate the next abrasive.
This peel-and-place convenience is what sets Stikit™ apart from traditional sandpaper. There are no liners to deal with, no fold-over at the edges of a sanding block, and no fumbling with clamps or clips. Changing grits mid-job takes only seconds, which translates directly to faster throughput in a professional body shop environment.
Product Types in the Stikit™ Family
The Stikit™ lineup covers every stage of the refinishing process, from aggressive material removal to fine finishing work:
- Abrasive Disc Rolls — Multiple adhesive-backed discs rolled onto a core for easy one-at-a-time tear-off. Available in a wide range of diameters and grits, these discs are used with compatible backup pads on dual-action or random orbital sanders. Select versions feature multi-hole patterns that help evacuate sanding dust and resist loading.
- Sheet Rolls — Continuous rolls of abrasive paper that can be torn to any length and pressed directly onto hand files, sanding blocks, or file shoes. The roll format minimizes waste since you cut exactly what you need. Sheet rolls are commonly used for featheredging, primer sanding, and filler work.
- Hand Pads & Backup Pads — Firm yet conformable pads designed to accept Stikit™ sheet rolls and discs for hand sanding on contours, corners, and flat panels alike. Backup pads for power tools are available in multiple densities and edge taper angles to suit everything from flat-panel sanding to contoured bodywork.
Why Open Coat Construction Matters
Most Stikit™ abrasives feature open coat construction, meaning the aluminum oxide mineral grains are spaced apart rather than packed tightly together. This spacing allows sanding dust, paint particles, and debris to evacuate rather than clog the cutting surface — a problem known as "loading." A load-resistant coating on the abrasive grains further extends the life of each disc or sheet by allowing it to keep cutting even when working through paints, primers, and fillers that would quickly choke a conventional abrasive.
Applications: From Rough Shaping to Final Prep
Stikit™ products span a broad grit range, making them useful at virtually every stage of a repair job. Coarser grits handle aggressive tasks like shaping plastic body filler and removing old paint around damaged areas. Medium grits are the workhorses for featheredging, primer sanding, and panel blending. Fine and ultra-fine grits produce the smooth, uniform finish needed before topcoat application. Because Stikit™ abrasives work on all common collision repair substrates — clear coat, fiberglass, paint, primer, plastic, and bare metal — a single system can carry a technician through an entire repair sequence.
Choosing the Right Stikit™ Product
When selecting a Stikit™ abrasive, consider three key factors: grit grade (coarser for material removal, finer for finishing), backing weight (lighter A-weight paper for flexible hand sanding; heavier C- or D-weight for more aggressive power tool use), and form factor (disc rolls for orbital sanders, sheet rolls for file blocks and hand pads). Matching the correct backup pad or hand pad to your chosen abrasive ensures full contact with the work surface and consistent, professional results.