* If the mixture is allowed to overheat, it will soften epoxy / phenolic coating. *
Use a strainer at the pumpstack when circulating any solution. Tank Lining – Stainless / Epoxy, Phenolic
Product Properties:-
|
Appearance |
Colourless Liquid |
|
|
Density |
g/cm3 at 15°C: 1.2 |
|
|
pH |
10% solution 1.5-2.5 |
|
|
Compatibility Metal |
Concentrate and long touch may corrode. |
|
|
Rubber |
No known effect |
|
|
Packaging |
Order No:RXSOL MB 1011 HD |
Size (in litres) 25 , 35 |
Characteristics:-
• Non-flammable.
• Prevents further rusting.
• Economical , cost effsctive.
• Surface brightening
• Protects and maintains from corrosion
• Acts as rust proofing agent before the application of paints or coatings.
• It doesn’t affect rubber and plastic compounds
Note:- When cleaning aluminium, brass & copper flush with water upon completion of cleaning
What is METAL BRIGHT MB ?
Phosphoric Acid-Based Ship Cargo Hold Cleaner with Wetting Agents Specified Marine Chemicals :
RXSOL METAL BRIGHT MB is a powerful acid-based cleaner formulated with phosphoric acid and wetting agents for effective removal of stubborn residues in cargo holds and tanks. It is specially designed to eliminate white lime residues, cement, cement clinker, gypsum, and ore deposits. It is also highly effective against fatty acid residues and caustic soda buildups.
In addition to its cleaning power, RXSOL METAL BRIGHT MB brightens and restores the appearance of metal surfaces such as aluminum, copper, and stainless steel, making it ideal for ship maintenance and cargo tank cleaning.
METAL BRIGHT MB is a high-performance metal surface brightener and descaler, widely used in the marine shipping industry for cleaning and restoring metallic surfaces, especially in engine rooms, cargo areas, and pipelines. It is typically based on inhibited phosphoric acid blended with wetting agents and corrosion inhibitors, making it both effective and safe for use on various metals.
Key Features of RXSOL METAL BRIGHT MB:
Removes lime, cement, clinker, gypsum, and ore residues
Effective against fatty acids and caustic soda contamination
Brightens and cleans aluminum, copper, and stainless steel surfaces
Contains wetting agents for enhanced cleaning efficiency
Ideal for cargo hold and tank cleaning operations
Safe and effective when used as directed






| Parameter | Target / Range |
|---|---|
| Appearance | Free-flowing beige/tan powder |
| Odor | Mild/neutral |
| Moisture (LOD, 105 °C) | ≤ 10% |
| Bulk density | ~0.6–0.9 g/mL |
| pH (1% w/v slurry) | 7.0–9.0 |


Specification :
| Purity | : Min 99.0% by wt. |
| Specifci Gravity | : 1.013 - 1.018 @ 25°C |
| Boiling Range | : 165°C - 175°C |
| Flash Point | : 85°C |
| Colour | : Clear to Straw Yellow |
| Chloride as CL | : Max 0.005 % by Wt. |
| Iron as Fe | : Max 0.100 % By Wt |
| Packing | : 200 Kg Drum |

| Property | Specification |
|---|---|
| Appearance | Clear to pale straw liquid |
| Specific gravity @ 25 °C | ~1.30 – 1.34 (depends on strength) |
| pH (neat) | 8.5 – 10.5 (stabilized alkaline) |
| Odor | Faint sulfurous |
| Freeze point | < 0 °C (varies with strength) |
| Solubility | Completely miscible with water |
Control test methods:


