Question

explain the general properties of plastic.​

Answer 1

There are some properties of plastic as follows:1. Most plastics are light, chemically stable and do not rust2.Good impact resistance3.Good transparency and wear resistance4.Good insulation, low thermal conductivity5.General formability, good coloring, low processing cost6.Most plastics have poor heat resistance, high thermal expansion rate and easy combustion.7.Poor dimensional stability and easy deformation8.Most plastics have poor low temperature resistance, brittle at low temperature and easy to aging.