Ed,
Quote
It is a green rubber outer sheath with an elastomer inner wall. There is a coil of metal that runs the length of the hose for rigidity, it grounds at the connection through the cam-lock fitting.
Unless the inner wall of the hose is conductive, you can still build up enough static to cause problems. The human shock hazard may be gone, but the dust ignition hazard is still there.
Don

Don(resqcapt19)