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Total price R 3,261.00
Body-Shop Grade
With an abrasion level of 9.0, Heavy Quick Cut B9.01 is built for the heavy lifting - clearing 1200-grit sanding marks and paint mist overspray quickly and cleanly. The silicone-free formula means you can work straight onto fresh paint without worrying about contamination or fisheyes in the final finish.
Why B9.01
Four reasons professionals reach for Heavy Quick Cut B9.01 in the booth.
Cuts through 1200-grit sanding traces and paint mist in fewer passes than a medium compound.
Safe on freshly sprayed paint - no contamination risk for adjacent surfaces or subsequent clear coats.
Stays controlled on the pad during machine use, keeping your workspace and panels clean.
Leaves a 5.5-level gloss surface that hands off cleanly to Micro Cut for a full high-gloss result.
How It Compares
Not all heavy compounds are built for the same conditions. Here is how B9.01 stacks up against a typical off-the-shelf cutting compound when the job demands real body-shop performance.
| Feature | DetailerSA | Alternative |
|---|---|---|
| Safe on freshly painted surfaces | Yes | No |
| Silicone-free formula | Yes | No |
| Removes 1200-grit sanding traces | Yes | Yes |
| No spraying or dusting during use | Yes | No |
| Compatible with all paint types | Yes | Yes |
| Refined gloss base after cutting stage | Yes | No |
No Mess, No Residue
B9.01's composition is engineered to prevent spraying and dusting during machine use, which keeps the work area cleaner and the correction process faster. It suits all paint types, from daily repair coatings to original factory finishes, and hands off cleanly to a refining polish when you're ready for the final gloss stage.
Reviews
I don't think there is a better heavy cut compound. I love this stuff. Super long working time and almost zero dusting, this compound is a dream of heavy defects. Highly, highly recommend and it'll last you ages.
Questions
Heavy Quick Cut B9.01 is formulated to remove paint mist and sanding traces from 1200 grit and finer. For scratches left by coarser paper, additional sanding stages may be required before applying this compound.
Yes. The silicone-free formula is specifically designed for use on freshly painted surfaces. It won't contaminate new paint or interfere with adhesion of subsequent coatings or clear coats.
Use a rotary or dual-action machine polisher with a medium-cut foam or wool pad. Apply at medium speed and medium pressure in a crosswise motion. Start with a controlled test pass to confirm the cut suits your specific paint hardness before working the full panel.
No - the compound's special composition prevents spraying and dusting during machine application. This makes it particularly practical in a body-shop environment where overspray on adjacent surfaces is a concern.
Koch-Chemie recommends following up with Micro Cut. B9.01 leaves a gloss level of 5.5, which is a refined but not fully finished surface. Micro Cut will refine the haze left by the compound and bring the paint to a high-gloss result.
Yes. The product is suited to all types of paint, including both repair coatings and original OEM finishes. As with any compound at abrasion level 9.0, always perform a compatibility test on a small inconspicuous area first, particularly on softer or single-stage paints.
B9.01 is formulated for machine application. Using it by hand will not deliver the speed, pressure consistency or heat needed to activate the abrasives effectively, and results will be significantly reduced compared to machine use.
Not directly. B9.01 leaves a gloss level of 5.5, so the surface still carries light compound haze. Refine first with Micro Cut, then decontaminate the paint properly before applying any ceramic coating or sealant to ensure proper bonding and a clean finish.
