pH-Neutral Car Shampoo Chart (pH & Dilution)
A pH-neutral shampoo (around pH 7) cleans without stripping wax, sealant or ceramic coatings, which is why it's the default safe choice for a maintenance wash. The chart lists neutral shampoos from the catalogue with their measured pH and maker dilution ratio. Higher dilution numbers (e.g. 1:500) are more economical per wash; rich-foam shampoos use lower ratios.
Last updated: 2026-08-15 · 17 products · Data: manufacturer documentation & SDS, via the Find Your Detail catalogue.
| Product | Brand | pH | Dilution | |
|---|---|---|---|---|
| [Snow \ | pH-Neutral Foaming Shampoo](https://findyourdetail.io/products/nv/snow-ph-neutral-foaming-shampoo) | nv | 7.2 | 1:200 |
| Bodywork Shampoo Conditioner | auto glym | 6 | 1:167 | |
| Lusso Shampoo | carbon collective | 7 | 1:500 | |
| Hybrid SiO2 Ceramic Shampoo | carbon collective | 7 | 1:400 | |
| Optimum Car Wash Soap | opti coat | 7 | 1:256 | |
| Optimum Touchless Decontamination Car Wash | opti coat | 7 | 1:256 | |
| Q²R Wash | gyeon | 7 | 1:300 | |
| XTREME Foam+Seal | sonax | 7 | 1:100 | |
| XTREME Rich Foam Shampoo | sonax | 7 | 1:10~1:33 | |
| Sour Power | dodo juice | 7 | 1:400~1:800 | |
| Born to be Mild | dodo juice | 7 | 1:600~1:1000 | |
| QJUTSU Creamy Shampoo | soft99 | 7 | — | |
| Pure Shampoo | ultimate finish | 7 | 1:250~1:500 | |
| Premium Body Wash | dr beasley's | 7 | 1:379~1:505 | |
| Wrapped Shampoo | liquid elements | 7 | 1:200 | |
| Shampoo Plus | polytop | 7 | — | |
| Neutra Shine | revello | 7 | 1:30~1:50 |
FAQ
What pH counts as a neutral car shampoo?
Roughly pH 6.5–7.5. Truly neutral shampoos clean by lubrication and surfactants rather than chemistry, so they won't degrade wax, sealant or a ceramic coating.
Does a higher dilution ratio mean weaker cleaning?
Not necessarily — concentrated shampoos are formulated for high dilution (1:500 still cleans well). The ratio mainly affects cost-per-wash and foam, not safety.
Why do some shampoos show no dilution ratio?
A dash (—) means the maker doesn't publish a fixed ratio for that product (some rinse-and-repeat or ready-to-foam shampoos). Follow the label; when unsure, start dilute and adjust.
Sources
The pH and dilution figures in this guide are each product's own manufacturer documentation and Safety Data Sheet (SDS) as recorded in the Find Your Detail catalogue — click any product above to open its source page and full details. Values are maker-stated/best-case; real-world results vary with technique, water hardness and conditions.