RUPES D-A Coarse 1000 ml Heavy-Duty Polishing Compound — Micro-Abrasive Cut for Severe Swirls & Oxidation

RUPES 1000 ml D-A Coarse is a heavy-duty polishing compound formulated to remove severe swirl marks, oxidation and deep defects while working with dual-action polishers.

This professional-grade 1 L compound uses micro-abrasive technology and a lubricating carrier to deliver aggressive cutting without excessive dust or glazing. It’s designed to work with RUPES D-A Coarse pads and compatible dual‑action machines, providing consistent removal of moderate to heavy paint defects on automotive finishes. Built for shops and serious car-detailing enthusiasts, the formula balances fast defect correction with controlled wipe-off and pad life.

How quickly does this compound remove deep scratches and oxidation?

The D-A Coarse formula concentrates cutting abrasives to take out moderate to severe defects faster than light polishes. Expect visible improvement in one or two passes on most clear coats, reducing the need for repeated heavy abrasion.

• Micro-abrasive system for efficient material removal
• Works effectively in 1–2 aggressive passes on typical deep swirl marks
• Compatible with coarse blue foam, wool, and microfiber cutting pads
• Lubricating carriers help avoid burnt or overheated paint

Which pads and polishers should I use with this compound?

This compound is engineered for dual-action machines, including large-stroke random orbital polishers and gear-driven DA polishers. It pairs best with D-A Coarse blue foam, D-A Coarse wool, or D-A Coarse microfiber discs to maximize cutting while preserving control.

• Recommended pads: D-A Coarse blue foam, wool, microfiber
• Tool compatibility: all dual-action polishers and large-stroke random orbital machines
• Works with gear-driven DA polishers for consistent material removal
• Adjust machine speed and pressure to suit panel curvature and defect depth

How is cleanup and dust managed after polishing?

The low-dusting formula reduces airborne and residual dust, making wipe-off and finishing steps faster and cleaner. The compound spreads smoothly and lifts from the surface for straightforward removal with a microfiber towel or finishing pad.

• Low dusting mix minimizes cleanup time and airborne particles
• Lubricants decrease sticking and glazing on pads and paint
• Wipes off easily for quick inspection and follow-up polishing
• Reduces pad clogging, extending pad life during long jobs

Can I follow this with finer polishes and sealants?

Yes — after correcting defects with the coarse compound, finish with medium and fine polishes to refine gloss and remove micro-marring. Complete the process with a paint sealant or ceramic coating as desired to protect the restored surface.

• Layer with medium and fine polishes to achieve showroom gloss
• Follow-up with sealant or coating for long-term protection
• Use fiber or foam finishing pads to remove haze and refine shine
• Test on an inconspicuous area to determine optimal polish sequence

Who this product is for: Detail shops, restoration specialists and advanced DIYers who need a reliable, high-cut compound to tackle severe swirl marks, oxidation and other prominent paint defects. If you use dual-action polishers and want a balance of aggressive cut, controlled dust, and predictable wipe-off, the RUPES 1000 ml D-A Coarse is formulated to fit into a multi-step paint-correction workflow.