There has been much concern about the safety of using PTFE in an engine. How is your product entirely safe to use in an engine, without plugging oil filters and oil passages that are vital to the life of an engine?
This is probably one of the most asked questions, and worthy to be asked, but more important, that people understand the answer. There have been some products on the market that did just that very thing. QMI has found a way of encapsulating the PTFE particles they use in a negative charge, which causes the particles to repel themselves from each other. Also, the particles are of 0.05 to 0.5 micron size. That may not sound like much, until you compare it with a human hair, which is about 50 microns in size. QMI Engine Treatment has been tested by a major laboratory which found that the PTFE particles passed freely through a 0.8 micron filtering membrane, which is much smaller than most automotive filters will filter. Also, keep in mind, QMI offers a guarantee of complete satisfaction including paying for parts and labor “of any damage to any vehicle shown to be caused by the use of QMI products”.
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