SUL-PERM® 307
Sulfurized Compound
Lubricity Additive
TYPICAL PROPERTIES
Total Sulfur % 6
Copper Corrosion, (10% in oil, 210oF, 3hrs) 1b
Specific Gravity, (60oF) .94
Density (lb/gal) 7.8
Viscosity @ 210oF SUS 70
Pour Point, o F 40
Acid Value (mgKOH/g) 10
Flash Point, C.O.C.; o F 320
DESCRIPTION
SUL-PERM® 307 is a stable sulfurized, transesterified tri-glyceride containing a unique*
mixture of poly- and mono-unsaturated, monobasic acids. SUL-PERM® 307 is recommended
as a component for enhancement of automotive crankcase and industrial lubricants including
gear oils, gasoline and diesel fuel.
SUL-PERM® 307 improves load carrying and anti-frictional properties, as well as exhibiting
secondary antioxidant performance, particularly in cross graded oils by action of improved
wetability of ring/cylinder surfaces and lowered friction.
SUL-PERM® 307 in gasoline at 120 ppm (30 PTB) and 60 ppm (15 PTB), in conjunction with
appropriate carburetor dispersant, will contribute fuel economy improvement by lubrication of
the upper cylinder via additive transfer from the carburetored fuel/air mixture. Additional fuel
economy is derived as the crankcase oil SUL-PERM® 307 content increases, thereby
decreasing valve train friction. The chassis dynamometer testing (highway speed/moderate
load) of varied mileage passenger cars has demonstrated a consumer recognizable 5-6% fuel
economy benefit.
SUL-PERM® 307 may be blended using conventional equipment and methods. The usual
handling temperature for blending is 140-150°F.
STANDARD PACKAGING
Net / Drum 420Pounds (190Kg)
All specifications and suggestions in this bulletin concerning the use of our products are based upon tests and data believed to be
reliable. Since actual use by others is beyond our control, no guarantee, expressed or implied, is made by Dover Chemical as to the
effects of such use or the results to be obtained. Contact Dover Chemical Corporation’s Technical Service Department at 330-365-
3637 or 330-365-3683 for product offerings and recommendations for usage. Contact Customer Service at 1-800-753-6837 to place
orders or to request samples.