Grades and Area factor of “BZPIF-RN” Type Grade Thickness (μm) Width* (mm) Area factor (m2/kg) BZPIF-RN 25RN 25 508 28.8 50RN 50 508 14.4 75RN 75 508 9.6 125RN 125 508 5.8 特點：成型加工性和耐環境性較好；低模量、高柔韌、高伸長，耐酸/有機溶劑/堿，適合拉伸成型、揚聲器振膜、航空航太、線圈繞包等；厚度：25–125 μm
