Description

Aluminium foil, crimpled under mechanical process with high grade lubricants, sealed in layers and folds built around asbestos or non-asbestos rovings. The packing lacks resilence but permits compressibility. Used for high peripheral speeds on rotary crude oil pumps, petroleum distillates, steam compressors, turbines, hot oil valves, brine, hydrocarbons etc. Shafts should be of 500 brinell hardness or over.