天然橡膠

天然橡膠 ( NR )
特點:
橡膠名稱                                                NR
ASTM D-2000 類別                                 AA
一般特性
拉力                                                        超優
伸長                                                        超優
彈性                                                        超優
撕斷力                                                    超優
耐磨                                                        超優
撞擊                                                        超優
氣密性                                                    差
耐臭氧                                                    劣
耐侯                                                        差
耐日光                                                    劣
耐熱                                                        劣
低溫性                                                    優
油與汽油                                                劣
動植物油                                                差
酒精                                                        優
咸液                                                        差
酸液                                                        中
溶劑油
   脂肪                                                    劣
   芳香                                                    劣
氧化溶劑                                                優
耐水性                                                    超優
接著金屬                                                劣
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