Polychlorinated terphenyl

Polychlorinated terphenyls (PCTs) are a group of chlorine derivatives of terphenyls. They are chemically related to polychlorinated biphenyls and have similar chemical properties. They have very low electrical conductivity, high heat stability, and high resistance to alkalies and strong acids. They are non-flammable and insoluble in water.

This keyword could refer to multiple things. Here are some suggestions: