OEM Coating-Safe Washer Fluid
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1. Product Concept
This washer fluid is specially formulated for use on glass surfaces coated with hydrophobic coatings.
Its neutral composition ensures it does not harm the existing coating while effectively removing dirt, insects, and oil residue.
As a concentrated formula, it can be diluted 3–5 times depending on usage environment, providing both high performance and cost efficiency.
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2. Composition & Key Features
・ Type: Washer fluid for hydrophobic-coated glass (concentrated type)
・ Form: Liquid
・ Recommended Usage: Approx. 400 ml per vehicle (in concentrate form)
・ Applicable Surfaces: Automotive glass
・ Purpose: Cleaning and maintaining hydrophobic-coated glass surfaces
Key Features
・ Safe for hydrophobic coatings — does not degrade or strip the coating film.
・ Effectively removes insects, dust, and oil residues.
・ Neutral formula safe for glass, rubber, and plastic parts.
・ Concentrated formula allows 3–5× dilution for economical use.
・ Helps maintain clear visibility and extends coating life.
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3. Performance & Characteristics
Safety
Neutral formulation ensures no adverse effect on any hydrophobic coating.
Safe for all types of automotive glass, wipers, and rubber seals.
Cleaning Efficiency
Special cleaning agents break down oil films, insect stains, and fine dust,
keeping the windshield clear and improving driving visibility under various conditions.
Cost Effectiveness
Highly concentrated formula provides flexibility for dilution based on weather and dirt level,
delivering excellent cleaning power at low cost.
Compatibility
Usable on coated or uncoated glass surfaces alike, adaptable to all vehicle types and climates.
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4. Recommended Application Areas
・ Front windshield
・ Side windows
・ Rear glass
・ Sunroof
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5. Application Method
1. Dilute with water at a ratio of 1:3 to 1:5 depending on environment and season.
2. Check the washer tank.
3. Pour the diluted solution into the tank.
4. Close the tank cap securely to complete setup.
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6. Precautions During Application
・ Suitable for both coated and uncoated glass surfaces.
・ Avoid storage in direct sunlight or high-temperature areas.
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7. Summary of Product Properties
Form: Liquid (concentrated type)
Dilution Ratio: 1:3–1:5 recommended
Usage per Vehicle: Approx. 400 ml (concentrate)
Material Safety: High (safe for hydrophobic coatings)
Application Difficulty: Low
Country of Origin: Japan
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8. Remarks
・ Compatible with coatings from any manufacturer, but pre-testing on a small, inconspicuous area is recommended.
・ This document is based on internal evaluation and real-use data; performance is not guaranteed.