Butyl rubber, also known as polyisobutylene is a synthetic rubber or elastomer. It was first developed in the 1940’s by German chemists and commercialised in 1943. The typical composition of butyl ...

BEIJING, Aug. 19 (Xinhua) -- China will impose anti-dumping duties on halogenated butyl rubber originating from the United States, the European Union (EU), the United Kingdom (UK) and Singapore from ...