橡膠之物理特性
2016-04-21| 橡膠名 | NR | NBR | SBR | CR | EPDM | SI | IIR | CSM | FKM | CPE | U (SOFT) | U (HARD) | ||
| 純膠比重 | 0.93 | 1 | 0.94 | 1.25 | 0.86 | 0.98 | 0.91 | 1.12 | 1.8 | 1.4 | 1.2 | 1.1 | ||
| 配方可能 之Shore A硬度 | 20~100 | 20~100 | 30~100 | 20~90 | 25~85 | 40~80 | 25~80 | 50~90 | 55~80 | 30~80 | 10~40 | 50~100 | ||
| 抗張力 | A | A | B | A | B | D | B | A | B | C | D | A | ||
| 伸長率 | A | B | B | A | B | D | B | B | B | C | B | A | ||
| 反彈性 | A | C | B | C | B | A | D | C | C | B | B | A | ||
| 耐壓縮永久歪 | A | A | B | C | B | A | C | B | C | B | B | A | ||
| 引裂強度 | A | B | C | A | B | D | B | B | B | B | B | A | ||
| 耐磨損性 | B | A | B | A | B | D | C | A | A | C | C | A | ||
| 耐臭氧性 | C | C | C | C | A | A | B | A | A | C | B | B | ||
| 耐老化性 | B | A | B | A | A | A | A | A | A | B | B | B | ||
| 耐 光 性 | C | B | C | A | A | A | A | A | A | B | B | C | ||
| 耐屈曲龜裂性 | A | B | B | A | B | C | A | A | A | B | C | A | ||
| 耐 寒 性 | B | C | C | C | B | A | B | C | C | C | C | B | ||
| 電氣絕緣性 | A | C | A | C | A | A | A | B | C | C | C | C | ||
| 耐氣體透過性 | B | B | C | B | C | D | A | B | B | B | B | A | ||
| 金屬接著性 | A | A | A | A | C | C | B | B | A | B | A | A | ||
| 以上評定以本公司配方為準 A：優秀 B：良好 C：稍劣 D：劣 | ||||||||||||||
