OEM Water Stain Remover – Acidic
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1. Product Concept
This product is an acidic cleaner developed to chemically dissolve and remove water stains and light water spots that form on automotive paint surfaces.
It dissolves mineral deposits and silica scale, restoring the paint surface to a clear condition in a short period of time.
It is suitable for a wide range of uses, from daily maintenance to pre-detailing surface preparation.
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2. Composition & Key Features
・ Type: Acidic water stain and scale remover
・ Form: Liquid
・ Recommended Usage: Approx. 30 ml per vehicle
・ Applicable Surfaces: Automotive paint surfaces (not for glass, metal, plated parts, or aluminum)
・ Finish: Clear and uniform gloss
Key Features
・ Strongly dissolves mineral deposits, water spots, silica scale, and light rust
・ Chemical decomposition eliminates the need for polishing
・ Stable formula designed to minimize impact on painted surfaces
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3. Performance & Characteristics
The acidic components react with mineral deposits and silica scale to dissolve and remove water spots effectively.
For heavier contamination, multiple applications can improve results.
For safety, do not use this product on glass or any metal surfaces (including plated parts, aluminum, and chrome), as it may cause clouding or corrosion.
Coated surfaces (glass coatings, ceramic coatings, polymer coatings, etc.) require cautious use—always test on an inconspicuous area first.
As an acidic agent, it must not be mixed with other chemicals (especially chlorine-based cleaners, which can generate toxic gas).
Do not leave the product on the surface; rinse thoroughly before it dries.
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4. Recommended Application Areas
・ Painted automotive body surfaces
・ Pre-detailing surface preparation
・ Removal of light water spots, water stains, and mineral deposits
Prohibited Surfaces: Glass, plated surfaces, and all metals
Caution Required: Coated surfaces (testing required before use)
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5. Application Method
1. Wash the vehicle to remove dust, sand, and dirt.
2. Lightly wipe the surface to leave it damp (complete drying is not required).
3. Apply the product to a microfiber cloth and gently rub the paint surface.
4. Once the contamination is removed, rinse thoroughly with plenty of water and wash again if necessary.
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6. Precautions During Application
・ Do not use on glass, metal, plated parts, or aluminum components
・ Test beforehand when applying to coated surfaces, and work quickly during application
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7. Summary of Product Properties
Type: Acidic water stain remover
Form: Liquid
Usage per Vehicle: Approx. 30 ml
pH: Acidic
Cleaning Power: High
Material Safety: Medium to high (paint only; caution required on coated surfaces)
Application Difficulty: Medium
Country of Origin: Japan
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8. Remarks
・ This product is intended for painted surfaces only.
・ When applying to coated surfaces, always perform a spot test beforehand.
OEM Water Stain Remover – Acidic – Technical Data Sheet (TDS)