Mercury

asic characteristics of PCBs
1) Highly stable both chemically and physically; resistant to
heat, acid, alkali, corrosion and oxidation; non-corrosive to
metals.
2) Difficult to dissovle or insoluble, soluble to oil or organic
dissolvant (particularly chloride with high Cl content), also
inter-soluble with plastics.
3) Incombustible except monochloro and dichlor substitutes.
4) Fine adhesive and extensive propeties.
5) Low vapor pressure and volatility (particularly chloride with
high Cl content)
6) High specific inductive capacity (SIC), fine insulativity and
electrochemical properties.