氟橡膠

氟橡膠  ( FKM, FPM )
特點:
橡膠名稱                                                VITON
ASTM D-2000 類別                                 HK
一般特性
拉力                                                        優
伸長                                                        劣
彈性                                                        差
撕斷力                                                    差
耐磨                                                        差
撞擊                                                        差
氣密性                                                    優
耐臭氧                                                    超優
耐侯                                                        超優
耐日光                                                    超優
耐熱                                                        超優
低溫性                                                    優
油與汽油                                                超優
動植物油                                                超優
酒精                                                        優
咸液                                                        中
酸液                                                        優
溶劑油
   脂肪                                                    超優
   芳香                                                    超優
氧化溶劑                                                劣
耐水性                                                    優
接著金屬                                                一般到佳
優點:
1.  可抗熱至 250 ℃
2.  對於大部份油品及溶劑都具有抵抗的能力,尤其是所有的酸類、脂族烴、芳香烴及動植物油
缺點:
1. 不建議使用於酮類,低分子量的酯類及含硝的混合物。