Rubber O Ring Testing

Technical handbook o rings how to properly deal with hardness and compression set hardness testing is the easiest test to carry out on o rings but a proper interpretation of the hardness may be difficult.

Rubber o ring testing. Astm d1414 15 standard test methods for rubber o rings. Within the field of rubber and o ring test method eriks is leading for practical all industries. A test report on a rubber compound which is being considered for use in o rings or for any other type of elastomer seal is of value only if the user understands how to interpret and utilize the data it contains. Astm d1414 d 1414 covers multiple properties of o rings.

Prior to testing store the o ring specimens at 23 2c for at least 30 minutes. Different industries and different situations often require different products so they have set up an oring testing lab to make sure the products first the recruitments of the industries. If you are going to perform this test you should. The company has decades of experience with all types of o rings and has been testing these products to make sure quality stays as high as possible.

Chemical resistance guide o ring calculator unit converter bellow selector rubber profile price calculator anti vibration selector rubber testing eriks possesses a complete range of equipment and know how for testing elastomer materials and rubber compounds. Generally most rubber materials fall under the rubber durometer scale of shore a. Companies like eriks design and develop specific o ring and rubber parts often in close cooperation. Active standard astm d1414 developed by subcommittee.

The rubber durometer chart below gives you an idea of the rubber hardness that you want for your application. Thus if you need a rubber or o ring durometer that feels like a running shoe sole review our rubber hardness chart below then pick shore 70a. The hard ness commonly mentioned in the various data sheets refers to the standard measuring method by din or astm. Tests measuring compression aging properties sealing properties and seal design help engineers and designers to understand the performance of their products in service.

The tension test is intended to be performed on a universal testing machine tensile testing machine. Ardl provides a wide range of capabilities specific to the testing of o rings and o ring material. Load the o ring onto the ball bearing spool grips by bringing the grips in close proximity to each other so as not to stretch the sample during loading. Astm d1414 rubber o rings tensile strength.

Part of the specification includes tension testing for determining the breaking force tensile strength and ultimate elongation of an o ring. We can assist with rapid gas decompression high pressure high temperature testing dynamic testing tensile.