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HiTEC® 082 is an alkylated sulfone seal swell agent for industrial and automotive lubricants blended with group II-IV base oils.
HiTEC® 082 is an alkylated sulfone-based seal swell additive for use in formulating a wide variety of industrial and automotive lubricants. This lubricant additive component demonstrates excellent seal swell performance in a broad range of oil applications to prevent seal hardening or shrinking. HiTEC® 082 seal swell additive is highly polar and relatively inert in most solvents. HiTEC® 082 seal swell agent can also be used in lubricant oils and greases to improve additive solubility.
Appearance: clear to slightly hazy, yellow liquid
Density, lbs/gal. 8.58
Specific Gravity @ 15.6/15.6°C 1.030
Viscosity @ 40°C, cSt 25.0
Flash Point,°C (PMCC) 110 min.
Max Handling Temp: 70°C
Shelf life: 18 months @ 10-40°C
Primary Chemistry: Alkylated sulfone
Metal-free
Chlorine-free
Good handling characteristics
Low treat rates
Excellent seal swell performance
Compatible with group II-IV base stocks
High polarity to improve additive solubility
Wide elastomer compatibility
Difficult-to-handle additives
Chlorine compatibility concerns
O-ring and seal shrinkage or hardening
Difficulty solubilizing additives in lubricant
HiTEC® 082 is recommended between 0.5% wt. and 1.5% wt. in lubricants blended with group II, III or IV base oil. The treat rate will vary depending on the application, base oil, and necessary elastomer compatibility.
Afton Chemical is an industry leading supplier for performance additive technology and aftermarket engine oil lubricant chemistries. Learn how the HiTEC® portfolio can enhance formulas today!
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