Description
O-rings are designed to be a seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface. It is one of the most common seals used in machine design. They are inexpensive and easy to make, reliable, and have simple mounting requirements. They can seal thousands of psi pressure.
O Ring material explanation
| Name | NBR(R) | SI(S) | VITON(V) | EPDM(E) | CR(C) | PTFE(T) | PU | ACR(A) |
| The nature of resisting ozone | X |
|
|
|
|
|
|
|
| The nature of resisting heat |
|
|
|
|
|
|
|
|
| The nature of resisting chemistry |
120
|
250
|
240
|
150
|
120
|
280
|
120
|
150
|
| The nature of resisting oil |
|
|
|
|
|
|
|
X |
| The nature of densify water |
|
X |
|
|
|
|
|
|
| The nature of densify water |
-40
|
-60
|
-40
|
-40
|
-55
|
-100
|
-40
|
-20
|
| The nature of resisting cold |
|
X |
|
|
|
|
|
|
| The nature of resisting milling |
|
|
|
|
|
X | X |
|
| The nature of resisting distortion mechanical |
|
X |
|
|
|
|
|
|
| The nature of resisting acidity |
|
|
|
|
|
|
|
X |
| Tensile force intension |
|
X |
|
|
|
X
|
|
|
| The speciality of electric apparatus |
|
|
|
|
|
|
|
? |
| The nature of resisting water and steam |
|
|
|
|
|
|
|
X |
| The nature of resisting burning | X |
|
|
X |
|
|
|
X |
| The deposited time(year) | 5-10Y | ABT 20Y | ABT 20Y | 5-10Y | 5-10Y | ABT 20Y | ABT 20Y | ABT 20Y |
Speciality Good Common X WorstAddress
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