3M Fast Cut Plus Extreme 51815 1LTR

3M™ Perfect-It™ Fast Cut Plus Extreme

Take your paint-rectification and surface restoration to the next level with the 3M™ Perfect-It™ Fast Cut Plus Extreme. This premium liquid abrasive compound is engineered for professional use and designed for exceptional results.

Key Benefits:

• Delivers aggressive cut for removing sanding marks from P1200 to P3000 grit and beyond — perfect for refinishing paintwork, OEM surfaces, and vehicle headlights.

• Up to 30% less product usage compared to previous compounds—saving you time and cost.

• Compatible for use wet or dry, with minimal dusting, long working time and easy clean-up—making it ideal for high-productivity repair environments.

• Excellent finish quality: you can “see through” the compound to inspect the surface before moving to polishing.

Application Details:

1. Shake the bottle well before use.

2. Use 900-1500 rpm with an electric or air-driven polishing machine fitted with a 3M™ Perfect-It™ Compounding Sponge Pad (or any industry standard foam or wool pad).

3. Apply a moderate amount of product to the panel and pad, and work using medium pressure until defects are removed.

4. After compounding, for improved “show-car” quality finish: follow with 3M™ Perfect-It™ III Extra Fine PLUS 80349 and then 3M™ Perfect-It™ III Ultrafina SE Polish 50383.

Technical Information:

• Appearance: White thick liquid with a pine-oil aroma.

• Flash point: >100 °C (closed cup)

• Storage: Avoid frost, keep upright. Practical shelf life: 2 years.

• Intended for professional industrial use only.

Why Choose It?
Whether you’re tackling heavy sanding gouges, washing-induced swirl marks or oxidation, this compound offers high performance and cost-efficiency. The extended working time gives you extra margin during large panels or complex areas, and the easy cleanup means less work spent on finishing.