The 561 Silicone Transformer Fluid is both electrically and thermally stable and is UL-classified. The fluid features a flash point of 300C and a fire point of 343C. Brochure compares common transformer alternatives with discussion of efficiency, service life, reliability, fire properties, and environmental issues. The literature also describes the benefits of using liquid transformers over less-efficient dry types.
Dow Corning Corp., Midland, MI 48686.