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UNITOR™ Metal Brite H.D.™
UNITOR™ Metal Brite H.D.™ is a highly concentrated rust remover and metal brightener designed to remove rust, tarnish, stains, and oxidation while helping protect metal surfaces against further corrosion.
Rust Remover & Metal Brightener for Marine Applications
UNITOR™ Metal Brite H.D.™ is a powerful phosphoric acid-based cleaning solution developed for rust removal, metal brightening, passivation, and surface preparation. The product effectively removes rust stains, oxidation, tarnish, scale deposits, and discoloration from ferrous and non-ferrous metals while restoring surface appearance and cleanliness.
Its concentrated formulation delivers excellent cleaning performance while remaining economical for routine maintenance, restoration projects, cargo hold cleaning, and industrial surface preparation.
Amalgam Biotech supplies genuine UNITOR™ marine chemicals across India for shipping companies, marine contractors, shipyards, offshore operators, and industrial maintenance teams.
Key Applications
Rust removal
Metal brightening
Surface passivation
Aluminium brightening
Copper tarnish removal
Brass cleaning
Pipeline cleaning
Tank cleaning
Paint preparation
Cargo hold maintenance
Features
Rust removal
Metal brightening
Surface passivation
Aluminium brightening
Copper tarnish removal
Brass cleaning
Pipeline cleaning
Tank cleaning
Paint preparation
Cargo hold maintenance
Key Benefits
Removes light rust and oxidation
Restores metal appearance
Helps inhibit further corrosion
Creates a surface suitable for painting
Removes tarnish from non-ferrous metals
Effective on multiple surface types
Supports long-term maintenance programs
Approvals & Compliance
UNITOR™ Metal Brite H.D.™ complies with important marine and environmental standards.
Approvals include:
Approved by the Norwegian Institute of Public Health for cleaning tanks in contact with cooking oil
MARPOL Annex V compliant for approved cleaning applications
Free from nonyl phenol ethoxylates and estrogenic compounds
Suitable for environmentally responsible marine cleaning operations
These approvals make Metal Brite H.D.™ a trusted solution for marine maintenance and cargo system cleaning.
Technical Specifications
Property | Specification |
Product Type | Rust Remover & Metal Brightener |
Formulation | Phosphoric Acid-Based Liquid |
Appearance | Light Yellow Liquid |
Density | 1.3 g/ml |
pH | 2 (1% Solution) |
Characteristics | Non-Flammable, Passivating |
Directions for Use
UNITOR™ Metal Brite H.D.™ should be diluted according to the application and contamination level.
Typical applications include:
Rust removal
Metal brightening
Surface passivation
Tank cleaning
Pipeline cleaning
Paint preparation
Always add acid to water during dilution and follow recommended contact times for different surface materials.
Aluminium, Copper & Brass Brightening
UNITOR™ Metal Brite H.D.™ is effective on non-ferrous metals where tarnish and discoloration can affect appearance and cleanliness.
The product is commonly used for:
Aluminium brightening
Copper cleaning
Brass restoration
Stainless steel discoloration removal
Surface appearance improvement
When used at recommended concentrations and contact times, it helps restore a clean and bright finish to metal surfaces.
Economical for Routine Maintenance
Because UNITOR™ Metal Brite H.D.™ is highly concentrated, operators can adjust dilution rates according to the cleaning task and contamination level.
This flexibility helps:
Reduce chemical consumption
Lower operating costs
Improve maintenance efficiency
Support routine corrosion control programs
Simplify onboard chemical inventories
The result is a cost-effective solution for ongoing marine maintenance and restoration work.
Why Marine Operators Choose Metal Brite H.D.™
Marine environments accelerate corrosion, oxidation, and staining on exposed metal surfaces. Operators require a cleaning solution that not only removes contamination but also supports long-term surface protection.
UNITOR™ Metal Brite H.D.™ combines rust removal, brightening, and passivation in a single product, helping maintenance teams improve efficiency while reducing the need for multiple specialty cleaners. Its broad application range makes it a valuable addition to vessel maintenance programs.