Natural Sodium Sulphonate
Description
Petadd EM MW-420 is a low molecular weight, natural sodium sulphonate. It provides good emulsification (permitting the blending of oils within water-based systems) and anti-corrosion properties, whilst also functioning as a co-solvent and binding agent.
Application
- Widely used within the metal-working, automotive, marine and mining industries.
- It will keep water from metals parts and is therefore a good rust/corrosion inhibitor.
Storage and Handling
See the MSDS for detailed information.
| Property | Typical | Min. | Max. | Method |
| Sulphonate Content (%m) | - | 61.0 | 63.0 | ASTM D3712 |
| Mineral Oil Content (%m) | - | 32.0 | 35.0 | ASTM D3712 |
| Inorganic Salts (%m) | 0.7 | - | 1.0 | ASTM D3712 |
| Water Content (%m) | - | - | 5.0 | ASTM D95 |
| Molecular Weight range | - | 410 | 440 | ASTM D3712 |
| Sulphonated Ash Content (%m) | 10.5 | 9.5 | 11.0 | ASTM D3712 |
| Colour | - | - | 5.0 | ASTM D1500 |
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