[:en]Polymeric bitumen[:fa]قیر پلیمری[:]
[:en] Modified polymer bitumen By mixing two or more polymers, a mixture of polymers can be obtained (polymer bitumen), which in addition to having the properties of the primary polymer,بیشتر…
[:en] Modified polymer bitumen By mixing two or more polymers, a mixture of polymers can be obtained (polymer bitumen), which in addition to having the properties of the primary polymer,بیشتر…