Stops Disc Brake Squeal. Wont burn off like pink/blue adhesive material. Multi-purpose Sil-Glyde Brake Lubricant is recommended for the entire brake assembly. It is moisture-proof and compatible with rubber. BRAKE APPLICATIONS: - Stop Disc Pad Squeal - Lubricate Caliper Slides, Piston bores, mounting bolts, boots and seals - Backing plate contacts - Eases rebuilding and assembly Non-asbestos, semi-metallic disc brake pads tend to squeal, resulting in customer call-backs. Most of these noises can be eliminated by the following procedures. The use of AGS brake lubricant in the appropriate application areas is one of the keys to stopping disc brake squeal. Application Points: Apply THIN layer of Sil-Glyde Brake Lubricant to: - Back side plate of disc brake pads - Anti-squeal shims - Caliper slides, mounting bolts, bushings, boots and seals.