This is from Bendix brake company.
Bendix Ceramasil Brake Parts Lubricant is specially formulated to reduce brake noise, vibrations and harshness (NVH) by dampening all natural brake vibrating frequencies. It is made from pure Polydimethylsiloxane base oils and treated with the latest rust, oxidation, and anti-wear additives to provide lasting protection against friction, wear and corrosion.
To be most effective it should be applied to caliper hardware, pins, slides & bushes to ensure smooth operation. Also, to all metal-to-metal contact areas metal to rubber contact areas backing plates of brake pads or brake shoes between shim and backplate of brake pad.
It can be used on seals of Disc Brake caliper assemblies, all moving caliper hardware, rubber components, backing plates, shims, and Brake Shoe assemblies. It meets the Japanese rubber compatibility standard JIS K 2228 with EPDM & Nitrile rubbers.