How to tell if an additive has Chlorine? Basicly, if the aftermarket oil additives with product claims such as:
1-Contains no Teflon.
2-Contains no PTFE.
3-Contains no Graphite.
4-Contains no Solids.
Unless the package states,"no haloginated or chlorinated materiels," the consumer CAN'T tell if an additive contains chlorine.
I have to go along with "Oilman" on this one as well. I too, have read an article from "Lubes'N'Greases"(Aug. 1998). Maurice E. Lepera, former associate director for fuels and lubricants at the Army's Tank Automotive Research, developement and Engineering center had this to say about Chlorine as an oil additive. "Chlorine is extremely reactive, which makes it corrosive to engine metals and interactive with many oil components. The enviroment within an internal combustion engine consists of high operating temeratures, combustion and blow-by gases, moisture, acid and oxidation precursors, wear debri, and unburned fuel. "
"The combination of these ingredients when combined with the catalytic effects of metalic surfaces and trace soluble metals such as copper, will cause chlorine to hydrolize--forming hydrocloride acid and other associated reaction products. Once generated, these acidic reaction products can cause serious internal combustion engine corrosion problems, especially on ferrous and alluminum alloys. "
As a matter of fact, the automotive industries used chlorine as a motor oil component until the 1930's, then it was replaced by zinc dialkyl-dithiophosphate(ZDDP), a much safer anti-wear agent for engine use. The reactivity of chlorine increases as temperatures climb, which makes it more dangerous for hot running engines, much more than the colder running engines of yesterday. Interestingly, when the oil industries did use chlorine additives, they were used at about a one percent treat rate. Aftermarket oil additives today contain treat rates as high as 30 percent!
I think the oils of today have all the additives they need. Why put somthing in the oil that may change the entire chemical makeup of the product?
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94'SLT 4X4 AT/White in color. Factory Tow Hooks & Running Boards. Amsoil By-Pass filter, Amsoil Air cleaner,and all fluids are Amsoil. Optima "Red Top" batteries.
BD exhaust Brake, BD Torque Lock, BD Torque Converter, Dr. Performance Stage II Injection Pump. Mag-Hytec Diff Cover,Mag-Hytec Transmission Pan, Isspro Pyro, Boost,Oil temp Gauges mounted in 3 Gauge post mount. One gauge monitors Engine Oil, Trans, Diff. Temps.
Wayne Owen