Description
Spanish (Made in Spain) Oxalic Acid is a powerful organic compound widely used in marble polishing, floor restoration, and marine cleaning applications. Professionals rely on it to remove deep stains, rust marks, water spots, and mineral deposits from natural stone and hard surfaces. Its ability to brighten and restore surfaces makes it a staple in stone‑care and maintenance industries across the UAE.
Our oxalic acid is supplied in high‑purity crystalline form, ensuring consistent performance for contractors, facility managers, and marine service providers.
Key Features
- High‑purity crystalline oxalic acid
- Effective for marble and terrazzo polishing
- Removes rust, yellowing, and deep mineral stains
- Ideal for marine hull cleaning and salt deposit removal
- Fast‑acting and easy to dissolve
- Suitable for professional and industrial use
Applications
1. Marble & Stone Polishing
Oxalic acid is one of the most trusted compounds for restoring natural stone.
Professionals use it to:
- Remove rust stains and yellowing
- Brighten dull marble surfaces
- Restore shine after grinding or honing
- Treat water marks and etching
Often used as the final step in marble crystallization or polishing workflows.
2. Floor Maintenance & Restoration
Facility maintenance teams use oxalic acid to:
- Clean terrazzo floors
- Remove stubborn stains from concrete
- Restore shine on natural stone floors
- Prepare surfaces before sealing
It’s especially effective in malls, hotels, and high‑traffic commercial spaces.
3. Marine Cleaning
In the marine industry, oxalic acid is valued for its ability to:
- Remove rust streaks from boat hulls
- Clean fiberglass and gelcoat surfaces
- Dissolve salt deposits and waterline stains
- Restore brightness without damaging the surface
A go‑to cleaning agent for yachts, fishing boats, and marine service companies.
How to Use (General Guidelines)
Always follow professional safety standards.
- Dissolve crystals in warm water
- Apply with a brush or cloth
- Allow the solution to react with the stain
- Rinse thoroughly with clean water
- For marble polishing, follow with buffing or crystallization
Safety Notes
- Use gloves, goggles, and proper ventilation
- Avoid contact with skin and eyes
- Do not mix with bleach or chlorine-based cleaners
- Store in a cool, dry place away from children
Who Uses This Product
- Marble polishing companies
- Floor restoration contractors
- Facility maintenance teams
- Marine cleaning and detailing services
- Workshops and industrial cleaning operations
FAQs
Is oxalic acid safe for marble?
Yes — when used correctly, it is one of the most effective agents for removing stains and restoring shine.
Can it remove rust stains?
Absolutely. Oxalic acid is known for dissolving rust and iron-based discoloration.
Is it suitable for boats?
Yes. Marine professionals use it to clean hulls, remove yellowing, and eliminate salt deposits.
Does it damage grout or concrete?
Not when diluted properly and rinsed thoroughly.
