.cls-1 { fill: #24588d; } .cls-2 { fill: #00aeef; } .cls-3 { fill: #b9db01; } .cls-4 { fill: #00aced; } Safoam® Chemical Foaming Agents are used in thermoplastic processes to reduce weight and machine energy. As nucleators in low density processes, Safoam® improves cell structure, cell size and bubble stability while reducing overall cost. Safoam® provides faster cycle times and extrusion throughput rates. Improvements in dimensional stability of molded parts is achieved as well as sink mark elimination. Committed to the Future of Plastics