Speed Breaker Marking CR (Chlorinated Rubber) Paint. With 2 Color Combination White/Yellow Reflective With Roadex CR Paint.Road marking has been recognized as the most important contribution to road safety. Normal paint sprayed on roads especially in extreme temperature fades away quickly however Roadex Road marking material meets the requirements of traffic engineers. This not only offers excellent night visibility but also enforces traffic disciplines and provides necessary information to road users. The product provides excellent adhesion and its thicker film gives long life.