NA-SUL SS is a high molecular weight, synthetic sodium sulfonate with a narrow molecular weight distribution. Unlike most sodium petroleum sulfonates, NA-SUL SS is not an emulsifier. NA-SUL SS is used in rust preventive fluids, slushing oils, preservative oils and circulating oils. It is also used in rust preventive fluids where staining due to metal-to-metal contact is a problem.
Rust preventive formulations based on NA-SUL SS form protective films on metal parts that provide resistance to re-emulsification. NA-SUL SS is recommended for use in soluble metalworking fluids and coolants to improve rust inhibition where it is significantly superior to sodium petroleum sulfonates. NA-SUL SS effectively prevents corrosion caused by dissimilar metal contact.
| Metal Type | Sodium |
| Metal Content | 2.40% |
| Viscosity @ 40°C | 2000 cSt |
| Viscosity @ 100°C | 57 cSt |
| Application Advantage | Corrosion resistance, Non-staining, Rust inhibition |
| Formulation Advantage | Resists emulsification/demulsification, Solubility |
| Market Application | Circulating, Metalworking, Rust preventive, Slushing oil |
| Product Group | Rust inhibitor, Rust preventive |
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NA-SUL BSN
Metal Type BariumMetal Content 6.60%Viscosity @ 40°C 2100 cStRust inhibitorNon-staining neutral sulfonate rust inhibitor for lubricants, greases, RPs and metalworking fluids Excellent demulsibility. Broad additive and base stock compatibility. -
NA-SUL 729
Metal Type CalciumMetal Content 2.10%Viscosity @ 40°C 3300 cStRust inhibitorNeutral sulfonate rust inhibitor for lubricants, greases, RPs and metalworking fluids. Excellent demulsibility/filterability. Broad additive and base stock compatibility.