Chemical Guys Glossworkz Ultimate Glaze

No — Glossworkz is a glaze, not a polish or compound. It fills swirls and fine scratches with a silicone-and-carnauba matrix that makes them temporarily invisible by optically leveling the surface. The swirls are still there under the paint; the glaze hides them. Once the fill wears away — typically after several washes — the swirls reappear. For actual swirl removal, you need mechanical correction with a compound or polish on a machine polisher.

Community forum data suggests the visible fill fades over a handful of washes — roughly 3–5 washes before swirls start to reappear through the topcoat. The durability depends on how aggressively you wash and whether you're using a wash-safe shampoo. Topping with a sealant (rather than a soft carnauba wax) appears to extend the fill window somewhat, but expect to reapply Glossworkz as part of a regular detail routine rather than treating it as a permanent fix.

The SDS §3 shows the formula contains Dimethyl Siloxane (PDMS silicone) and petroleum solvent co-solvents. Silicone residue on the paint surface can prevent ceramic coatings from bonding properly. If your next step is a ceramic coating, do not apply Glossworkz — or any silicone-containing glaze — beforehand. A panel wipe with a solvent degreaser is the standard prep step for ceramic application. Glossworkz is appropriate before a traditional carnauba or synthetic sealant topcoat.

The SDS lists a petroleum-derived solvent (isoalkane fraction) as a co-carrier that suspends the wax, silicone, and aluminum oxide actives. It carries the formula onto the paint during application, then evaporates as the product hazes — that flashing step is what allows the glaze to buff cleanly. The solvent content is also why Glossworkz has a mild WARNING signal word: SDS §2 classifies it as H319 (Eye Irritation Cat 2A). The solvent fraction also contributes an estimated VOC load of ~225 g/L, higher than water-based alternatives.

Yes — Chemical Guys and community sources both confirm machine application works well. Use a finishing pad (not a cutting or polishing pad) at a low-to-medium speed setting — forum users report speed 3–4 on a RUPES LHR15 or equivalent DA polisher. Apply a small amount to the pad, spread at a slow speed first, then buff at working speed. Machine application improves the self-leveling action and reduces the effort needed for buff-off. Hand application also works but is more tiring over multiple panels.