Soy lecitihin liquid (Acetylated hydroxylation modification)
Soy lecithin is a natural emulsifier and surfactant, which contains hydrophilic and lipophilic structures, which can emulsify oil and water well.However, its HLB value is low, and its dispersibility in water and thermal stability are poor, which limits its application range. In order to improve the dispersibility and thermal stability of soybean lecithin in water-based drilling fluid, It is necessary to modify soy lecithin oil: hydroxylation modification and acetylation modification with acetic anhydride.
Modified Soy Lecithin Liquid specifications
Appearance: yellowish to brown liquid
Acetone insoluble: 58% min
Moisture: 1% max
Acid Value: 30mgKOH/g max
Aether insoluble: 0.5% max
Color Value: 9 max (5% in toluene)
Viscosity: 12000 cps
Modified Soy Lecithin oil applications
- Paint industry
- Oil field drilling fluid mud: Lubrication, reduce friction, Adjustment viscosity
Packed in 200KG iron drums with pallets;
Packed in 1000KGS IBC drums
Keep the cargo in the closed container, stroage in dry and cool place.