Collinite No. 476s Super Doublecoat Wax

Scoop a small amount onto a foam applicator pad, work one panel at a time in thin, overlapping passes, and let it haze for 5–15 minutes before buffing off with a quality microfiber. The buffing is where 476s demands respect — apply too thickly and you'll fight the residue, especially in cool temperatures. Experienced detailers on r/AutoDetailing and the AutoGeek forum consistently use the phrase "go thin or you'll be buffing for an hour." Machine application with a DA polisher on a foam finishing pad is the recommended route for first-timers. The finish is a classic carnauba warmth and depth on dark paint — a noticeably warmer, richer look than the clean synthetic shine of a polymer-only wax. Durability is where this formula earns its reputation: community follow-ups on Detailing World and r/AutoDetailing report 6–8 months of visible water beading on daily drivers washed weekly, and garage-kept cars regularly see 10+ months. Collinite claims 7–10 months — the community data supports the lower end of that claim, which is unusually honest in a category prone to duration inflation. The "Super Doublecoat" name refers to the combined carnauba-and-polymer chemistry, not an application step.

Buy this if maximum protection time is your priority and you're comfortable with a more demanding application — the durability record is genuine and no paste wax in the category comes close at this price point. It's also an excellent choice for weekend or garage-kept cars where the full 10-month window is realistic. Skip it if you're new to paste wax and want a forgiving first experience — Meguiar's Ultimate Paste Wax or a similar thin-film synthetic will be easier to work with at the cost of 4–5 months of protection instead of 6–8. Skip it as well if you're after the purest carnauba warmth; Collinite's own No. 915 Marque d'Elegance carries a higher carnauba fraction for show-car applications, at the cost of even greater application effort.

SDS §2 classifies this product as None — no signal word and no GHS hazard codes at the mixture level, which is an unusually clean profile for a formula with 40–80% petroleum-distillate content. The only ingredient disclosed in SDS §3 is petroleum distillates, hydrotreated light (CAS 64742-47-8) at 40–80% — no skin sensitizer classification, no aspiration hazard at mixture level (H304 is suppressed per the CLP viscosity exemption for paste-form products), and no Proposition 65 disclosure on either the Amazon listing or the SDS. SDS §8 recommends gloves for sustained skin contact with the petroleum carrier during application; eye protection is warranted for overhead application or extended sessions. SDS §12 explicitly states the product is not toxic to aquatic organisms. The petroleum-distillate carrier puts estimated VOC at approximately 360 g/L (40–80% concentration midpoint 60% × 600 g/L pure-substance VOC) — in the 351–550 g/L bracket. As a leave-on wax that cures in place on the paint surface rather than going down a drain, the environmental exposure pathway is reduced; the VOC load during the application window is the primary footprint concern.