Esterol 10S
Esterol 10S is an inactive sulfur donor additive made of vegetable sulfurized esters (10% sulfur) compatible with mineral, synthetic base oils and greases.
Key property: bio-based.
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Worldwide
Common name : Polysulfides
Properties
Thanks to its polar head groups and fatty chains, Esterol10S improves lubricity and anti-wear properties, while extending extreme-pressure performances without corroding copper alloys. Esterol10S is recommended for the formulation of neat and soluble metal working fluids (with a preference to yellow metals such as copper and alloys) as well as for industrial lubricants. Esterol10S can be formulated solely or in combination with other products within the TPS range (i.e. enhanced anti-wear & extreme-pressure properties in combination with TPS®20). Esterol10S is produced from renewable vegetable raw materials and therefore, is the ideal alternative to sulfurized lards.
- Density at 20°C (ASTM D-1298): 0.98 g/ml
- Flash Point (ASTM D-92) > 150°C
- Color (ASTM D-1500): 8
- Active sulfur (ASTM D-1662): 3%
Solubility
Esterol10S is completely soluble in paraffinic, naphtenic or vegetable oils.