Chemical And Scratch Resistance的意思|示意

化学和划伤性 Phonak has worked with one of the leading producers of specialty medical grade UV-curable acrylics to develop and fine-tune 8 different colors of shell materials: Pink, Tan, Cocoa, Brown, Red, Blue, Transparent and White. Acrylic polymers are resistant to many biological and chemical agents and demonstrate excellent impact strength, dimensional stability, chemical and scratch resistance, biocompatibility and clarity.