SUMIKAEXCEL? PESWe started the production of Sumikaexcel? polyether sulfone (PES) at our Ehime Works in 1994 under a license from Imperial Chemical Industries plc. PES is known for its well-balanced physical properties, such as superb water resistance, dimensional stability and long-term heat resistance at temperatures of 180 to 200
PES is known for its well-balanced physical properties, such as superb water resistance |