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UNITOR™ Coldwash HD™ Supplier in India

UNITOR™ Coldwash HD™ is a heavy-duty marine degreaser designed for removing oil, grease, and petroleum-based contamination from bilges, machinery parts, engine components, and heavily soiled surfaces.

Heavy-Duty Marine Degreaser for Oil & Grease Removal

UNITOR™ Coldwash HD™ is a powerful solvent-based marine degreaser formulated with petroleum solvents, emulsifying agents, and surfactants to remove stubborn oil, grease, sludge, and petroleum residues. Designed for demanding marine maintenance applications, it delivers rapid penetration and excellent emulsifying performance for efficient cleaning of machinery, engine parts, bilges, and contaminated surfaces.


The product is widely used onboard commercial vessels, offshore support vessels, shipyards, and marine maintenance facilities where heavy oil contamination is a routine challenge.


Amalgam Biotech supplies genuine UNITOR™ marine chemicals across India for shipping companies, marine contractors, offshore operations, and industrial marine maintenance teams.

Key Applications

  • Engine Room Degreasing: Removes heavy fuel oil (HFO), grease, and sludge from machinery spaces.

  • Cargo Tank Cleaning: Cleans petroleum residues during cargo changeovers.

  • Air Cooler Cleaning: Dissolves oily deposits and carbon buildup from air coolers.

  • Component Soak Cleaning: Cleans pumps, valves, gears, and workshop parts.

  • Wax & Coating Removal: Removes storage waxes, greases, and protective coatings.

Features

  • High-Performance Hydrocarbon Solvent: Rapidly dissolves heavy oils, grease, and asphaltic residues.

  • Low-Toxicity Surfactants: Enhances cleaning while reducing operator exposure.

  • Quick-Split Emulsion Technology: Supports efficient oil separation after cleaning.

  • High Flash Point: Suitable for use in marine engine room environments.

  • Ready-to-Use Formula: Supplied for direct application without dilution.

Key Benefits

  • Supports Oily Water Separator (OWS) Performance: Promotes efficient oil-water separation.

  • Reduces Manual Cleaning Effort: Minimizes scraping and mechanical removal of deposits.

  • Protects Painted Surfaces: Safe for properly cured marine coatings.

  • Flexible Application Methods: Suitable for spraying, brushing, mopping, and soaking.

  • Improves Workplace Safety: Low-vapor, non-chlorinated formulation reduces exposure risks.

How UNITOR™ Coldwash HD™ Improves Maintenance Efficiency

Oil contamination is one of the most common maintenance challenges onboard vessels. Heavy deposits of grease, lubricants, fuel residues, and petroleum-based contamination can increase cleaning time, reduce maintenance efficiency, and make equipment servicing more difficult.


UNITOR™ Coldwash HD™ is designed to simplify these cleaning operations through rapid penetration and strong emulsifying action. The formulation quickly breaks down stubborn contamination, allowing maintenance teams to clean machinery, engine parts, bilges, and equipment more efficiently.


A key advantage of the product is its ability to separate after cleaning, releasing the oil phase for easier recovery and disposal. This helps improve cleaning workflows while supporting more efficient maintenance practices onboard vessels and in marine workshops.

Technical Specifications

Property

Specification

Product Type

Heavy-Duty Marine Degreaser

Formulation

Solvent-Based

Appearance

Clear Brown Liquid

Density

0.90 g/ml

Flash Point

Above 61°C

Characteristics

Rapid Penetration, Excellent Emulsification


Directions for Use

UNITOR™ Coldwash HD™ should be applied neat using:


  • Hand spray

  • Brush application

  • Immersion cleaning

  • Soak cleaning methods


Recommended contact time:


  • 15 to 30 minutes for general cleaning

  • Up to 2 hours for heavy contamination


After treatment, rinse thoroughly with hot or cold water. Hot water between 60°C and 80°C can improve cleaning performance.

Why Choose UNITOR™ Coldwash HD™

Marine maintenance teams often deal with heavy oil deposits, fuel contamination, lubricant residues, and grease buildup that cannot be effectively removed using general-purpose cleaners.


UNITOR™ Coldwash HD™ is specifically designed for these demanding cleaning tasks. Its solvent-based formulation rapidly penetrates contamination and breaks down petroleum residues, making it highly effective for engine rooms, machinery spaces, workshops, and bilge cleaning operations.


The product also separates after cleaning, releasing the oil phase for recovery, which helps simplify waste handling and maintenance procedures.

Bilge & Machinery Cleaning Applications

Bilges and machinery spaces are among the most heavily contaminated areas onboard vessels. Continuous exposure to oil leaks, lubricants, grease, and fuel residues can create difficult cleaning conditions and increase maintenance requirements.


UNITOR™ Coldwash HD™ is commonly used for:


  • Bilge degreasing

  • Engine component cleaning

  • Machinery maintenance

  • Workshop cleaning

  • Equipment refurbishment

  • Oil spill cleanup on hard surfaces


Its excellent emulsifying properties allow operators to loosen and remove stubborn deposits efficiently while maintaining high cleaning performance.

Safe for Metal & Painted Surfaces

Many aggressive degreasers can damage painted surfaces or affect machinery finishes during repeated cleaning operations.


UNITOR™ Coldwash HD™ is suitable for use on most metal surfaces and painted areas, making it a practical solution for routine vessel maintenance. This allows operators to perform intensive degreasing without unnecessarily increasing surface damage risks.


Note: The product may cause swelling on certain rubber and synthetic rubber materials and should be tested before use on sensitive surfaces.

Looking for a reliable supplier of UNITOR™ Coldwash HD™ in India?

Contact Amalgam Biotech for product availability, pricing, technical support, and marine chemical supply assistance across major Indian ports and marine industries.

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