Compound release agents for batch-off systems represent one of Rhein Chemie’s core skills. The powder release agents combine good wetting and a low tendency to foam with outstanding release properties. Powder release agent technology is far superior to soaps in these respects. The newly developed powder release agents Rhenodiv® S 501-2 and Rhenodiv® S 505-2 also work well with particularly sticky compounds such as masticated natural rubber or halobutyl.