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| 本文所记载的O形圈,不适用于医疗用具的设计·制造,请不要在接触到人体内移植、体液和人体组织的医疗用具用途中使用。 |
为了 100%发挥 O形圈的功能,必须根据使用条件选择最适合的材料。
请按下表中O形圈材料的使用温度与对密封介质的耐性的目标进行选定。另外特种材料有时需要从其他途径制造成形模具,请在使用时与NOK商谈。
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|
| |
标准材料 |
特殊材料 |
| A305 |
A105 |
A122 |
R189 |
S503 |
F422 |
T302 |
A908 |
A980 |
S637 |
F201 |
E617 |
B466 |
M352 |
U565 |
润
滑
油 |
内燃机油 |
◎ |
◎ |
○ |
× |
△ |
◎ |
◎ |
○ |
◎ |
△ |
△ |
× |
× |
△ |
○ |
| 齿轮油 |
◎ |
◎ |
○ |
× |
△ |
◎ |
◎ |
○ |
○ |
△ |
△ |
× |
× |
△ |
△ |
| 机械油 |
◎ |
◎ |
◎ |
× |
○ |
◎ |
◎ |
○ |
○ |
○ |
◎ |
× |
× |
△ |
◎ |
| 锭子油
|
◎ |
◎ |
◎ |
× |
△ |
◎ |
○ |
○ |
○ |
△ |
◎ |
× |
× |
× |
◎ |
| 冷冻机油 |
○ |
○ |
◎ |
× |
△ |
◎ |
○ |
○ |
○ |
△ |
◎ |
× |
× |
△ |
◎ |
| 杯脂 |
◎ |
◎ |
◎ |
× |
△ |
◎ |
○ |
◎ |
◎ |
△ |
◎ |
× |
× |
△ |
○ |
| 锂基脂 |
◎ |
◎ |
◎ |
× |
◎ |
◎ |
◎ |
○ |
◎ |
◎ |
◎ |
× |
× |
◎ |
○ |
| 硅基脂 |
◎ |
◎ |
◎ |
○ |
× |
◎ |
◎ |
○ |
○ |
× |
◎ |
◎ |
◎ |
○ |
◎ |
液
压
油 |
汽轮机油 |
◎ |
◎ |
◎ |
× |
○ |
◎ |
◎ |
○ |
○ |
○ |
○ |
× |
× |
△ |
◎ |
| 油+水乳化液型 |
◎ |
◎ |
◎ |
△ |
△ |
○ |
× |
○ |
○ |
○ |
△ |
△ |
△ |
○ |
× |
| 水+乙二醇型 |
○ |
○ |
○ |
○ |
△ |
○ |
× |
○ |
○ |
○ |
△ |
◎ |
◎ |
○ |
× |
| 磷酸脂型 |
× |
× |
× |
× |
○ |
◎ |
× |
× |
× |
○ |
◎ |
◎ |
◎ |
× |
× |
| 硅油型 |
◎ |
◎ |
◎ |
○ |
× |
◎ |
◎ |
○ |
○ |
× |
◎ |
◎ |
◎ |
○ |
◎ |
| 制动液 |
△ |
△ |
△ |
◎ |
○ |
△ |
× |
△ |
△ |
○ |
△ |
◎ |
◎ |
△ |
× |
| 液力变矩器油 |
△ |
△ |
◎ |
× |
△ |
◎ |
◎ |
△ |
△ |
△ |
○ |
× |
× |
× |
○ |
燃
料
油 |
轻油、煤油 |
△ |
△ |
◎ |
× |
× |
◎ |
× |
○ |
△ |
× |
◎ |
× |
× |
× |
△ |
| 重油 |
△ |
△ |
○ |
× |
× |
◎ |
× |
○ |
△ |
× |
◎ |
× |
× |
× |
△ |
| 汽油 |
△ |
△ |
○ |
× |
× |
◎ |
× |
◎ |
△ |
× |
◎ |
× |
× |
× |
× |
| 水 |
水、温水 |
○ |
○ |
○ |
○ |
○ |
○ |
× |
○ |
○ |
◎ |
△ |
◎ |
◎ |
◎ |
○ |
| 水蒸气、热水 |
○ |
○ |
○ |
○ |
△ |
△ |
× |
○ |
○ |
◎ |
△ |
◎ |
◎ |
○ |
× |
| 加入防冻液的水 |
○ |
○ |
○ |
△ |
△ |
○ |
× |
○ |
○ |
◎ |
△ |
◎ |
△ |
○ |
○ |
| 含水切削液 |
○ |
○ |
○ |
△ |
△ |
○ |
× |
○ |
○ |
○ |
△ |
△ |
△ |
○ |
○ |
化
学
药
品 |
20%盐酸 |
△ |
△ |
△ |
○ |
△ |
◎ |
△ |
△ |
△ |
△ |
△ |
◎ |
◎ |
○ |
△ |
| 30%硫酸 |
○ |
○ |
○ |
○ |
○ |
◎ |
△ |
○ |
○ |
○ |
○ |
◎ |
◎ |
○ |
△ |
| 10%硝酸 |
× |
× |
× |
× |
× |
◎ |
× |
× |
× |
× |
△ |
○ |
○ |
× |
△ |
| 30%苛性钠 |
◎ |
◎ |
◎ |
◎ |
× |
× |
× |
◎ |
◎ |
× |
× |
◎ |
◎ |
○ |
× |
| 苯 |
× |
× |
× |
× |
× |
△ |
× |
× |
× |
× |
△ |
× |
× |
× |
× |
| 三氯乙烯 |
× |
× |
× |
× |
× |
△ |
× |
× |
× |
× |
△ |
× |
× |
× |
× |
| 酒精 |
○ |
○ |
○ |
◎ |
○ |
○ |
× |
○ |
○ |
○ |
○ |
◎ |
◎ |
◎ |
○ |
| 乙醇 |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
△ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
○ |
| 丙酮 |
× |
× |
× |
△ |
△ |
× |
× |
× |
× |
△ |
× |
○ |
○ |
○ |
× |
气
体 |
液化石油气 |
○ |
○ |
◎ |
× |
× |
◎ |
△ |
○ |
○ |
× |
◎ |
× |
× |
× |
○ |
| 煤气 |
○ |
○ |
◎ |
△ |
△ |
◎ |
○ |
○ |
○ |
△ |
◎ |
△ |
△ |
△ |
○ |
| 臭氧 |
△ |
△ |
△ |
△ |
◎ |
◎ |
◎ |
△ |
△ |
◎ |
◎ |
◎ |
◎ |
◎ |
○ |
| 氟利昂12 |
○ |
○ |
◎ |
○ |
× |
△ |
× |
○ |
○ |
× |
△ |
△ |
○ |
△ |
○ |
| 氟利昂22 |
△ |
△ |
△ |
○ |
× |
△ |
△ |
△ |
△ |
× |
△ |
△ |
○ |
◎ |
× |
其
它 |
食品卫生法 |
|
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|
◎ |
|
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|
◎ |
|
◎ |
|
◎ |
◎ |
| 真空 |
◎ |
◎ |
◎ |
|
|
◎ |
|
◎ |
◎ |
|
◎ |
|
◎ |
|
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