Compuesto de frotamiento EX AC 3M

3M™ Perfect-It™ EX AC Rubbing Compound – Product Overview

3M™ Perfect-It™ EX AC Rubbing Compound is 3M’s top-performing rubbing compound for removing P1200 (and finer) sanding scratches on automotive painted surfaces. It’s formulated to cut quickly and effectively, especially on newer, fast-drying clear coats that can be more difficult to polish, while delivering a refined finish in the critical pre-polishing stage of collision repair workflows. :contentReference[oaicite:0]{index=0}

Key Benefits

• High-performance scratch removal for P1200+ sanding marks and finer. :contentReference[oaicite:1]{index=1}
• Designed for a wide range of shop conditions; formula doesn’t stick and doesn’t leave film residue (as described). :contentReference[oaicite:2]{index=2}
• Works especially well on new and hard-to-polish coatings, including challenging clear coats (as described). :contentReference[oaicite:3]{index=3}
• Easy-to-apply compound that helps reduce dust build-up and provides a refined finish on automotive painted surfaces (as described). :contentReference[oaicite:4]{index=4}
• Stays in foam pads better to reduce cleanup time, mess, and sling (as described). :contentReference[oaicite:5]{index=5}
• Engineered for longer working time and easier cleanup, even in high heat and humidity (as described). :contentReference[oaicite:6]{index=6}

Designed for Collision Repair: The Pre-Polish Stage

As part of the 3M™ Perfect-It™ Paint Finishing System, EX AC is positioned as a key step after scratch refinement and before polishing—helping remove fine sanding marks and surface defects to prepare the panel for a showroom-grade finish. :contentReference[oaicite:7]{index=7}

Recommended Process & Tooling (Brand Guidance)

• To reduce compound time, 3M recommends refining scratches with 3M™ Trizact™ 3000 and 3M™ Trizact™ 5000 (as described). :contentReference[oaicite:8]{index=8}
• Recommended machine speed: 1200–2000 RPM (as described). :contentReference[oaicite:9]{index=9}
• Recommended pad: 3M™ Perfect-It™ Foam Compounding Pad, PN 05706 (as described). :contentReference[oaicite:10]{index=10}

3M™ Perfect-It™ EX AC Rubbing Compound – Specifications

FAQ

• What sanding scratches is it designed to remove? 3M positions it for P1200+ sanding scratches and finer. :contentReference[oaicite:11]{index=11}
• Does it work in hot/humid shop conditions? Yes—its formula is designed for performance in high temperature and humidity without sticking or leaving residue (as described). :contentReference[oaicite:12]{index=12}
• Where does it fit in the Perfect-It process? It’s described as a key step after scratch refinement and before polishing. :contentReference[oaicite:13]{index=13}