Polymers have many properties which is very important for different applications of various polymers in different fields.
Some of the propeties are:
(1) Electrical properties: Dielectric constant, leakage current, breakdown voltage, dielectric strength.
(2) Mechanical properties: Tensile strength, modules and elongation.
(3) Thermal properties: Themal stability, Tg, CTE, stress, thermal oxidative stability, Themal conductivity.
(4) Other properties: viscocity, water absorption, moisture permeability, adhesion, chemical resistance, surface finish. etc.