當(dāng)前位置：
異形密封件規(guī)格尺寸
非標(biāo)準(zhǔn)公差等級(jí)
| 額定尺寸 | M1級(jí) | M2級(jí) | M3級(jí) | M4級(jí) | ||||
| 大于 | 小于 | F | C | F | C | F | C | F和C |
| 等于 | ± | ± | ± | ± | ± | ± | ± | |
| 0 | 4.0 | 0.08 | 0.10 | 0.10 | 0.15 | 0.25 | 0.40 | 0.50 |
| 4.0 | 6.3 | 0.1 | 0.12 | 0.15 | 0.2 | |||
| 6.3 | 10 | 0.1 | 0.15 | 0.2 | 0.2 | 0.30 | 0.5 | 0.7 |
| 10 | 16 | 0.15 | 0.2 | 0.2 | 0.25 | 0.40 | 0.6 | 0.8 |
| 16 | 25 | 0.2 | 0.2 | 0.25 | 0.35 | 0.50 | 0.8 | 1.0 |
| 25 | 40 | 0.2 | 0.25 | 0.35 | 0.4 | 0.60 | 1.0 | 0.3 |
| 40 | 63 | 0.25 | 0.35 | 0.4 | 0.5 | 0.80 | 1.3 | 1.6 |
| 63 | 100 | 0.35 | 0.4 | 0.5 | 0.7 | 1.0 | 1.6 | 2.0 |
| 100 | 160 | 0.4 | 0.5 | 0.7 | 0.8 | 1.3 | 2.0 | 2.5 |
| 160 | — | 0.30% | 0.40% | 0.50% | 0.70% | 0.80% | 1.30% | 1.50% |
橡膠材料與各種介質(zhì)的相容性
| 介質(zhì) | 實(shí)驗(yàn) 溫度/℃ | 丁腈橡膠 | 氯丁橡膠 | 丙烯酸脂橡膠 | 硅橡膠 | 氟硅橡膠 | 氟橡膠 | 聚氨酯橡膠 | 天然橡膠 | 三元乙丙橡膠 | 聚四氟乙烯 | |
| 蓄電池酸（硫酸） | 60 | C | C | E | E | E | A | C | B | A | A | |
| 乙醛，含乙酸 90/10% | 20 | C | C | C | C | C | C | E | B | B | A | |
| 乙酰胺 | 20 | D | E | E | E | D | E | E | E | D | A | |
| 冰醋酸 | 60 | C | C | E | E | E | C | C | C | B | A | |
| 乙酸，含水 25%~60% | 60 | C | E | E | E | E | E | E | C | A | A | |
| 85% | 100 | C | E | E | E | E | E | E | C | D | A | |
| 乙酐 | 20 | C | A | E | E | E | C | E | B | A | A | |
| 80 | C | B | E | E | E | C | E | C | D | A | ||
| 丙酮 | 20 | C | C | C | C | C | C | C | A | A | A | |
| 乙酰苯 | 20 | E | E | E | E | E | E | E | E | D | A | |
| 乙炔 | 60 | A | A | A | A | A | A | D | A | A | A | |
| 丙烯酸乙脂 | 20 | C | E | C | C | C | C | C | E | D | A | |
| 丙稀腈 | 60 | C | C | E | C | C | C | E | C | D | A | |
| 已二酸，含水 | 20 | A | A | D | D | D | A | D | A | A | A | |
| 航空機(jī)油 | ||||||||||||
| JP3(MIL-J5624) | 20 | A | C | B | C | A | A | B | C | C | A | |
| JP4(MIL-J5624) | 20 | A | C | B | C | B | A | B | C | C | A | |
| JP5(MIL-J5624) | 20 | A | C | B | C | E | A | B | C | C | A | |
| JP6(MIL-J25666) | 20 | A | C | B | C | B | A | B | C | C | A | |
| 空氣，純 | 80 | A | A | A | A | A | A | A | A | A | A | |
| 含油 | 80 | A | A | A | A | A | A | A | C | C | A | |
| 稀丙醇 | 80 | B | B | E | E | E | C | C | A | A | A | |
| 礬，含水 | 60 | C | C | E | E | E | A | C | B | A | A | |
| 100 | A | A | E | D | D | A | E | C | A | A | ||
| 硫酸鋁，含水 | 60 | A | B | E | D | D | A | C | A | A | A | |
| 100 | A | B | E | D | D | C | C | B | A | A | ||
| 氨，100% | 20 | B | E | E | E | E | C | C | A | A | A | |
| 氨，含水 | 40 | A | E | C | B | B | C | C | A | A | A | |
| 乙酸氨，含水 | 60 | A | B | E | D | D | C | C | A | A | A | |
| 碳酸銨 | 60 | A | B | E | D | D | C | C | A | A | A | |
| 氯化氨，含水 | 60 | A | B | E | D | D | A | C | A | A | A | |
| 氟化氨，含水 | 20 | A | B | E | A | A | A | E | A | A | A | |
| 100 | A | B | E | D | D | C | E | C | A | A | ||
| 硝酸氨，含水 | 60 | A | B | E | D | D | A | C | A | A | A | |
| 100 | A | B | E | D | D | C | E | C | A | A | ||
橡膠材料與各種介質(zhì)的相容性
| 介質(zhì) | 實(shí)驗(yàn)溫度/℃ | 丁腈橡膠 | 氯丁橡膠 | 丙烯酸脂橡膠 | 硅橡膠 | 氟硅橡膠 | 氟橡膠 | 聚氨酯橡膠 | 天然橡膠 | 三元乙丙橡膠 | 聚四氟乙烯 | |
| 瀝青 | 60 | C | C | E | E | E | A | E | E | E | A | |
| 黑液 | 100 | B | B | E | E | E | A | E | B | A | A | |
| 高爐煤氣 | 100 | B | B | A | A | A | A | D | C | B | A | |
| 漂白堿液 | 60 | C | B | E | E | E | B | C | C | A | A | |
| 骨油 | 60 | A | C | A | B | A | A | A | C | C | A | |
| 硼砂，含水 | 60 | A | B | E | A | A | A | C | A | A | A | |
| 硼酸，含水 | 60 | A | B | E | A | A | A | C | A | A | A | |
| 剎車(chē)油乙二醇醚) | 80 | C | B | C | A | A | E | E | A | A | A | |
| Brinde acid | 40 | A | A | D | D | D | A | C | A | A | A | |
| 溴，液體 | 20 | C | C | E | E | E | E | E | C | D | A | |
| 溴，蒸汽 B | 20 | C | C | E | E | E | E | E | C | D | A | |
| 溴水 | 20 | C | C | E | E | E | E | E | C | D | A | |
| 溴苯 | 20 | E | E | E | E | D | D | E | E | E | A | |
| 船用油 | 60 | B | E | D | E | D | D | E | E | E | A | |
| 丁二烯 | 60 | A | B | A | B | A | A | D | C | C | A | |
| 丁烷，氣體 | 20 | A | B | A | D | A | A | A | C | C | A | |
| 丁二醇，含水 | 20 | A | B | E | D | D | B | D | A | A | A | |
| 60 | A | A | E | D | D | D | C | B | A | A | ||
| 丁三醇，含水 | 20 | A | B | E | A | A | B | A | A | A | A | |
| 60 | C | B | E | D | D | E | C | A | A | A | ||
| 丁醇，含水 | 20 | A | C | B | A | A | B | A | A | A | A | |
| 60 | C | B | E | D | D | E | C | A | A | A | ||
| 乙酸丁酯 | 20 | C | C | E | E | E | C | E | B | B | A | |
| 黃油 | 20 | A | A | D | A | A | A | A | E | E | A | |
| 80 | A | B | D | D | D | A | D | C | E | A | ||
| 丁醇 | 60 | C | B | E | D | D | E | C | A | A | A | |
| 丁二醇 | 60 | A | A | E | A | A | B | A | A | A | A | |
| 丁烯，液體 | 20 | A | B | D | D | A | A | A | C | E | A | |
| 丁基苯酚 | 20 | C | C | C | C | E | B | C | C | C | A | |
| 丁炔二醇 | 20 | A | B | E | D | D | B | A | A | A | A | |
| 丁醛 | 20 | E | E | E | E | E | E | E | B | B | A | |
| 丁酸，含水 | 20 | A | B | E | D | D | A | D | C | D | A | |
| 亞硫酸氫鈣，含水 | 20 | A | A | E | D | D | A | A | A | A | A | |
| 氯化鈣，含水 | 100 | A | A | E | A | A | A | C | C | A | A | |
| 氫氧化鈣，含水 | 20 | A | A | E | A | A | A | C | A | A | A | |
| 次氯酸鈣，含水 | 60 | C | B | C | E | E | B | C | C | A | A | |
注意：A為略有侵濁或不侵濁；B為弱侵濁到中度侵濁；C為強(qiáng)侵濁到完全侵濁；D為得不到數(shù)據(jù)，也許適用，在使用前檢驗(yàn)；E為得不到數(shù)據(jù)，也許不適用。 A>B>C>D>E
