
DCC接头具有优秀的抵抗关于有机药物、油和油腻的产品和合成的洗涤剂的能力(参照表格)
抵抗树脂和橡胶的化学特性
|
描述 |
铜 |
SUS304 |
树脂 |
橡胶 | |||
|
ACETAL |
PBT |
PP |
NBR |
EPDM | |||
|
苛性钠 |
△ |
△ |
◎ |
△ |
○ |
○ |
◎ |
|
汽油 |
○ |
○ |
◎ |
◎ |
△ |
◎ |
× |
|
蚁酸 |
× |
△ |
× |
○ |
◎ |
○ |
◎ |
|
空气 |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
|
矿物油 |
○ |
○ |
◎ |
◎ |
○ |
◎ |
× |
|
油脂 |
○ |
◎ |
◎ |
◎ |
△ |
◎ |
× |
|
硅酸钠 |
○ |
﹣ |
◎ |
○ |
◎ |
◎ |
◎ |
|
甘油 |
○ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
|
石脑油 |
△ |
○ |
◎ |
○ |
△ |
△ |
× |
|
炼油 |
○ |
﹣ |
◎ |
◎ |
○ |
◎ |
○ |
|
煤油 |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
× |
|
甲烷 |
○ |
﹣ |
◎ |
◎ |
◎ |
◎ |
× |
|
甲醇 |
◎ |
△ |
○ |
○ |
○ |
◎ |
◎ |
|
水(24℃) |
○ |
○ |
◎ |
○ |
◎ |
◎ |
◎ |
|
水(100℃) |
× |
○ |
△ |
× |
△ |
﹣ |
﹣ |
|
海水 |
△ |
○ |
◎ |
○ |
◎ |
﹣ |
﹣ |
|
燃油 |
△ |
﹣ |
﹣ |
﹣ |
○ |
◎ |
﹣ |
|
苯 |
× |
△ |
○ |
○ |
△ |
× |
× |
|
丁烷 |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
× |
|
氟 |
× |
× |
× |
﹣ |
× |
﹣ |
△ |
|
硼酸 |
○ |
○ |
○ |
○ |
◎ |
◎ |
◎ |
|
氯化碳 |
△ |
△ |
○ |
○ |
△ |
△ |
× |
|
氧 |
◎ |
◎ |
○ |
○ |
○ |
○ |
◎ |
|
石油 |
﹣ |
﹣ |
○ |
○ |
× |
◎ |
× |
|
盐水 |
× |
△ |
△ |
◎ |
○ |
﹣ |
﹣ |
|
碳酸钠 |
○ |
△ |
◎ |
○ |
◎ |
◎ |
◎ |
|
氢化钙 |
△ |
△ |
◎ |
× |
○ |
◎ |
◎ |
|
氢 |
△ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
|
聚酯 |
× |
﹣ |
﹣ |
﹣ |
◎ |
◎ |
◎ |
|
蒸气 |
○ |
﹣ |
△ |
△ |
× |
× |
◎ |
|
氰化钠 |
× |
﹣ |
|
|
|
◎ |
◎ |
|
菜油 |
﹣ |
﹣ |
○ |
○ |
○ |
◎ |
◎ |
|
盐水 |
△ |
△ |
◎ |
○ |
◎ |
﹣ |
﹣ |
|
硅树脂 |
﹣ |
﹣ |
◎ |
◎ |
△ |
◎ |
◎ |
|
硅油 |
﹣ |
﹣ |
◎ |
◎ |
△ |
◎ |
◎ |
|
丙酮 |
◎ |
△ |
○ |
○ |
△ |
× |
◎ |
|
亚硫酸油 |
﹣ |
﹣ |
△ |
○ |
○ |
○ |
○ |
|
氨 |
△ |
◎ |
○ |
△ |
○ |
◎ |
◎ |
|
液化汽油 |
◎ |
◎ |
◎ |
◎ |
○ |
◎ |
× |
|
酒精 |
◎ |
○ |
◎ |
◎ |
○ |
◎ |
◎ |
|
碱液 |
﹣ |
﹣ |
◎ |
○ |
○ |
○ |
◎ |
|
盐酸(10%,20℃) |
× |
× |
× |
○ |
◎ |
﹣ |
﹣ |
| 盐酸(20%,20℃) | × | × | × | △ | ○ | ﹣ | ﹣ |
| 盐酸(20%,80℃) | × | × | × | × | × | × | △ |
| 盐酸(38%,20℃) | × | × | × | △ | ○ | ○ | ◎ |
| 氯化氨 | × | △ | ◎ | ○ | ◎ | ◎ | ◎ |
|
氯化钾 |
△ |
△ |
◎ |
○ |
◎ |
◎ |
◎ |
|
氯化钙 |
○ |
△ |
◎ |
○ |
◎ |
◎ |
◎ |
|
臭氧 |
○ |
○ |
△ |
◎ |
△ |
○ |
◎ |
|
橄榄油 |
△ |
◎ |
○ |
◎ |
○ |
◎ |
○ |
|
硫磺 |
× |
○ |
◎ |
﹣ |
◎ |
× |
◎ |
|
硫酸钠 |
× |
△ |
◎ |
○ |
◎ |
◎ |
◎ |
|
硫酸氨 |
△ |
△ |
◎ |
○ |
◎ |
◎ |
◎ |
|
硫酸氮 |
× |
○ |
○ |
○ |
◎ |
◎ |
◎ |
|
氮 |
○ |
◎ |
◎ |
○ |
◎ |
◎ |
◎ |
|
天然汽油 |
◎ |
◎ |
◎ |
◎ |
○ |
◎ |
× |
| 乙酸(10%,20℃) | × | ○ | △ | ○ | ◎ | ○ | ◎ |
| 乙酸(50%,20℃) | × | ○ | × | ○ | ○ | ﹣ | ﹣ |
|
乙酸(50%,70℃) |
× |
○ |
× |
△ |
× |
﹣ |
﹣ |
|
乙酸(100%,20℃) |
× |
△ |
× |
○ |
× |
﹣ |
﹣ |
| 酮 | ○ | ○ | ○ | ○ | ◎ | ﹣ | ○ |
|
甲酚 |
○ |
△ |
△ |
○ |
○ |
△ |
× |
|
铬酸(2%,70℃) |
× |
× |
× |
× |
△ |
﹣ |
﹣ |
| 铬酸(10%,70℃) | × | × | × | × | × | ﹣ | ﹣ |
| 铬酸(25%,70℃) | × | × | × | × | × | ﹣ | ﹣ |
| 铬酸(2%,50℃) | × | × | × | △ | △ | × | ○ |
| 大豆油 | △ | ○ | ◎ | ◎ | ○ | ◎ | △ |
|
甲苯 |
◎ |
◎ |
○ |
△ |
△ |
× |
× |
|
葡萄糖 |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
|
丙烷 |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
× |
|
蓖麻油 |
○ |
○ |
○ |
○ |
◎ |
◎ |
○ |
|
硫磺酸(10%,20℃) |
× |
× |
× |
○ |
○ |
× |
○ |
| 硫磺酸(10%,70℃) | × | × | × | × | △ | ﹣ | ﹣ |
| 硫磺酸(30%,20℃) | × | × | × | △ | ○ | ﹣ | ﹣ |
| 硫磺酸(30%,70℃) | × | × | × | × | △ | ﹣ | ﹣ |
| 硫磺酸(98%,20℃) | × | × | × | × | × | ﹣ | ﹣ |
| 氯化铝 | × | ○ | ◎ | ○ | ◎ | ◎ | ◎ |
|
氯化铝 |
△ |
△ |
◎ |
○ |
◎ |
◎ |
◎ |
|
氯化钾 |
○ |
△ |
◎ |
|
◎ |
◎ |
◎ |
|
氯化氢 |
△ |
△ |
○ |
○ |
◎ |
× |
◎ |