I saw a can of CRC motor treatment at PepBoys today. It was next to, and looks like, SeaFoam and the STP additive. It was expensive just like the other two additives it was trying to copy. It has the same main ingredient as Seafoam, but it has mineral spirits and buto something ethanol
Hydrotreated heavy paraffinic distillate 64742-54-7 45 – 55
Mineral spirits 8052-41-3 30 – 40
2-Butoxy ethanol 111-76-2 10 - 20
http://www.crcindustries.com/auto/?s=05316
Here is the MSDS. It doesn't look like anything special.
http://www.crcindustries.com/faxdocs/msds/5316.pdf
Hydrotreated heavy paraffinic distillate 64742-54-7 45 – 55
Mineral spirits 8052-41-3 30 – 40
2-Butoxy ethanol 111-76-2 10 - 20
http://www.crcindustries.com/auto/?s=05316
Here is the MSDS. It doesn't look like anything special.
http://www.crcindustries.com/faxdocs/msds/5316.pdf