O型圈/星型圈材料物性表
Table of O Ring/X Ring Material and Chemical Compatibility
物性要求 | 物性等级 | 材质名称 | 丁氰橡胶 | 氢化丁氰橡胶 | 三元乙丙橡胶 | 硅矽橡胶 | 氯丁橡胶 | 氟素橡胶 | 四丙氟橡胶 | 氟硅橡胶 | 全氟橡胶 |
聚四氟乙烯 |
聚氨酯 |
天然橡胶 | 丙烯酸酯 |
抗臭氧性 |
△ |
◎ |
◎ |
◎ |
◎○ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
× |
◎ |
||
耐侯性 |
○ |
◎ |
◎ |
◎ |
○ |
◎ |
◎ |
◎ |
◎ |
◎ |
○ |
× |
◎ |
||
抗热性 |
120℃ |
150℃ |
150℃ |
220℃ |
120℃ |
200℃ |
175℃ |
175℃ |
320℃ |
280℃ |
90℃ |
90℃ |
150℃ |
||
耐化学药品性 |
○△ |
○ |
◎ |
◎○ |
○△ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
× |
× |
||
耐油性 |
◎ |
◎ |
× |
○△ |
○△ |
◎ |
◎○ |
◎ |
◎ |
◎ |
◎ |
× |
◎ |
||
密水性 |
○ |
○ |
◎ |
○ |
○ |
○ |
◎ |
△ |
◎ |
◎ |
◎ |
◎ |
◎ |
||
耐寒性 |
-40℃ |
-40℃ |
-50℃ |
-70℃ |
-40℃ |
-20℃ |
-30℃ |
-60℃ |
-20℃ |
-100℃ |
-40℃ |
-60℃ |
-25℃ |
||
耐磨损性 |
○ |
◎○ |
○ |
× |
○ |
◎○ |
◎○ |
× |
◎ |
◎ |
◎ |
◎○ |
△ |
||
抗变形性 |
◎○ |
○ |
◎○ |
◎ |
△ |
○ |
○ |
◎ |
◎ |
× |
× |
◎○ |
△ |
||
耐酸性 |
△ |
○ |
◎○ |
△ |
○△ |
◎ |
◎ |
◎ |
◎ |
◎ |
× |
○△ |
△× |
||
耐碱性 |
○ |
◎ |
◎ |
△ |
◎○ |
◎○ |
◎ |
△ |
◎ |
◎ |
× |
△ |
× |
||
张力强度 |
◎○ |
◎ |
◎○ |
× |
◎○ |
◎○ |
◎○ |
○ |
◎○ |
△× |
◎ |
◎ |
△ |
||
耐水蒸气性 |
× |
○△ |
◎○ |
○△ |
△ |
○△ |
◎ |
○△ |
◎ |
○ |
× |
△ |
× |
||
抗燃性 |
× |
× |
× |
△× |
○ |
◎ |
○ |
△× |
◎ |
◎ |
△ |
× |
△× |
||
储存稳定性(Y=年) |
5-10Y |
5-10Y |
5-10Y |
ABT20Y |
5-10Y |
ABT20Y |
ABT20Y |
ABT20Y |
ABT20Y |
ABT20Y |
ABT20Y |
3-5Y |
ABT20Y |
图标说明:◎特佳 ○佳 △普通 ×差
Frequently Used Color Form
11 A=美标AS568 B=英标BS1516 C=中国C92标 V.S.P.G=日标 M=公制尺寸 R=法标R
O型圈/星型圈公差标准表:
Table of O Ring/X Ring Standard Tolerance
ID | 公差(±) Tolerance | 线径C/S | 公差(±) Tolerance |
0-1.79 | 0.10 | 0-1.79 | 0.07 |
1.80-6.29 | 0.13 | 1.80-2.64 | 0.08 |
6.30-10.59 | 0.14 | 2.65-3.54 | 0.09 |
10.60-18.99 | 0.17 | 3.55-5.29 | 0.10 |
19.00-31.49 | 0.22 | 5.30-6.99 | 0.13 |
31.50-41.19 | 0.30 | 7.00-8.00 | 0.15 |
41.20-51.49 | 0.36 | 8.01-10.00 | 0.20 |
51.50-64.99 | 0.44 | 10.01-15.00 | 0.25 |
65.00-82.49 | 0.53 | 15.01-25.00 | 0.35 |
82.50-121.99 | 0.65 | 25.01-100.00 | 0.45 |
122.00-184.99 | 0.90 | - | - |
185.00-257.99 | 1.20 | - | - |
258.00-324.99 | 1.60 | - | - |
325.00-411.99 | 2.10 | - | - |
412.00-514.99 | 2.60 | - | - |
515.00-649.99 | 3.20 | - | - |
650.00-670.00 | 4.00 | - | - |
670.01-999.00 | 5.00 | - | - |
999.01-1200.00 | 6.00 | - | - |