Plastics are characterized by high strength-to-density ratios, excellent thermal and electrical insulation properties, and good resistance to acids, alkalis (a substance having marked basic properties (i.e. substance with properties of a base).)
(a substance; having marked; basic properties) Context(a substance having marked,List([158, 183))):(Plastics; are characterized; by high strength-to-density ratios, excellent thermal and electrical insulation properties, and good resistance to acids, alkalis)
a substance having marked,List([158, 183))
a substance Plastics
having marked are characterized
basic properties
by high strength-to-density ratios, excellent thermal and electrical insulation properties, and good resistance to acids, alkalis