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HiTEC® 646 is a high-performance ashless dispersant additive that holds hydrocarbon and inorganic particulates in suspension.
HiTEC® 646 is an ashless dispersant for formulating a variety of crankcase oils for gasoline, diesel, and marine diesel engines. It is also suitable for formulating oils for two-stroke engines.
Appearance: Dark brown viscous liquid
Density, lb/gal: 7.72
Viscosity @ 100°C, cSt: 420
Specific gravity @ 15.6/15.6°C: 0.927
Flash point, °C (PMCC): 150 min
Total base number, mg KOH/g: 42
Runaway deposit and sludge formation Inconsistent dispersion of particulate Poor or incomplete emulsification
Passenger-car motor oils Heavy-duty engine oils Marine lubricants Two-stroke engine oils Power steering fluid Grease Hydraulic fluid HiTEC® is a registered trademark of Afton Chemical Corporation.
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