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Total price R 1,055.00
Every wash counts
Water Block Shampoo for Dark & Metallic doesn't just clean - it deposits a hydrophobic film with every bucket wash, so water beads and sheets off your paint without reaching for an extra spray or topper. For detailers running regular maintenance schedules, that means protection stays consistent between services.
Why Water Block
Built for dark and metallic paint, every time you wash.
Deposits a water-beading film with each wash - no separate topper needed.
Tuned for dark, metallic and pearl finishes to bring out maximum colour depth.
pH-balanced so it won't strip your wax, sealant or ceramic topper.
Rich lubrication keeps the mitt gliding safely, minimising wash-induced marring.
How it stacks up
A basic car shampoo cleans the paint - and that's where it stops. Water Block Shampoo goes further by reinforcing the hydrophobic layer with every wash, without touching your existing protection underneath.
| Feature | DetailerSA | Alternative |
|---|---|---|
| Deposits hydrophobic layer while washing | Yes | No |
| Cleans paint effectively | Yes | Yes |
| pH-balanced, protection-safe formula | Yes | No |
| Formulated specifically for dark and metallic paint | Yes | No |
| Safe to use on waxed or sealed paint | Yes | Yes |
| Requires a separate spray topper to maintain beading | No | Yes |
Made for dark paint
The formula is specifically tuned for dark, metallic and pearl paintwork where colour depth and a mirror-like finish matter. The rich, lubricating lather encapsulates contaminants safely, cutting the risk of wash-induced swirls and marring on the paint you've worked hard to correct.
Reviews
Matte black wrap on my sedan and I've been hunting for a shampoo that doesn't leave water spots or dull the finish. This one beads properly on rinse-off and the finish looks sharp every time. Pricier than supermarket shampoo but the result is different.
Decent lather and no stripping on the carnauba I've got underneath. Beading isn't as aggressive as a dedicated topper, but for a wash product it does more than I expected. 😊
Questions
Mix 50-100ml per bucket of water. Start at 50ml for lightly soiled panels and increase to 100ml for heavier grime. Use a quality wash mitt and work panel by panel for best results.
Yes. The pH-balanced formula is safe on wax, sealant and light ceramic toppers. It won't chemically strip or degrade the coating, and the hydrophobic film it deposits complements the existing protection rather than competing with it.
It will clean and deposit the hydrophobic layer on any paint colour, but the formula is specifically optimised for dark, metallic and pearl finishes where gloss depth and colour richness are the priority. On lighter colours the results are fine, though not as specifically tailored.
No - it maintains and supplements existing protection rather than replacing it. Think of it as a top-up between your full correction or coating services. For long-term durability you still want a dedicated wax, sealant or ceramic coating underneath.
Immediately. Rinse the panel after washing and the water will sheet and bead off straight away on properly sealed or waxed paint. The effect is visible from the first wash.
The product is designed as a two-bucket wash shampoo rather than a foam-cannon snow foam. While it will produce suds in a lance, it is not specifically formulated for that application. For best results and to get the hydrophobic deposit working correctly, use it in the wash bucket with a quality mitt.
The pH-balanced formula is gentle enough for incidental contact with wheels, glass and exterior trim during a normal maintenance wash. That said, it is optimised for painted bodywork. For heavily contaminated wheels, a dedicated wheel cleaner used first will give better decon results before the maintenance wash.
The layer deposited by each wash top-ups the protection on your existing wax, sealant or coating rather than acting as a standalone long-term barrier. Regular maintenance washing with this shampoo keeps the hydrophobic performance consistent between full detail services. The longevity depends on your base layer and wash frequency.
