Introduction: CR (Chloroprene Rubber) is a synthetic rubber material widely used in various industries due to its excellent weather and oil resistance. This article will provide a detailed introduction to the basic characteristics, production principles, main uses, and current market conditions of CR. Basic characteristics and classification 1. Molecular structure: CR is a high molecular weight polymer polymerized from 2-chloro-1,3-butadiene monomer. Its molecular weight increases with time and temperature. 2….