Spray for thin lubricant film. WS 1950 S for thin, fast-drying, extreme pressure PTFE-based lubricant film. Can be used for dry lubrication services under heavy loads. WS 1950 S will be used as a dry lubricant when liquid lubricants are not sufficient due to heat or cold or other unfavorable operating conditions. It is used for extreme loads (high pressures and temperatures) and reduces friction and wear.