ASTM D1149 PDF

More D The degree of resistance being judged by the appearance and magnitude of the formation of cracks in the surface of the subject material. Scope 1. The effect of naturally occurring sunlight or light from artificial sources is excluded.

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When creating rubber components or products, testing their resistance to cracking from this exposure becomes critical.

We can even provide customized testing that still meets all the requirements of these organizations. With services like these, we make it easy for you to find every testing service you might need under one roof. Call VTEC today at to speak to an expert directly or request a free quote for more information. Ozone Exposure Testing is a standard of test methods set by the American Society of Testing and Materials ASTM that evaluates the resistance of various rubber products when exposed to different levels of ozone.

This standardized test can determine whether a rubber product is ready for consumer use, and it is useful during product research and development. Materials undergoing the testing process outlined in ASTM D are exposed to ozone in a time- and exposure-accelerated test. However, because it is accelerated and does not actually expose the material to ozone long-term, results in the real world might vary.

These control the environment and accurately measure ozone levels. These proven test methods subject your material to either varying maximum tensile strength levels or one continual strain over a fixed period. Whether you want to perform a standard testing procedure or a customized series of tests, trust the experts to complete your project to your specifications and on your timeline. Learn more about our services by contacting us online or calling us at

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ASTM D1149

Full Description 1. The effect of naturally occurring sunlight or light from artificial sources is excluded. Please refer to Note 2. When Test Methods D is cited, or otherwise referenced, a notation shall be included to this effect. Please refer to section 3. These accelerated ozone test methods may not give results which correlate with outdoor exposure tests or service performance. The values given in parentheses are for information only.

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ASTM D1349 + REDLINE

When creating rubber components or products, testing their resistance to cracking from this exposure becomes critical. We can even provide customized testing that still meets all the requirements of these organizations. With services like these, we make it easy for you to find every testing service you might need under one roof. Call VTEC today at to speak to an expert directly or request a free quote for more information. Ozone Exposure Testing is a standard of test methods set by the American Society of Testing and Materials ASTM that evaluates the resistance of various rubber products when exposed to different levels of ozone.

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Kerr Test Methods D is also recommended as a source of background information regarding standards involving materials exposed to ozone. These accelerated ozone test methods may not give results which correlate with outdoor exposure tests or service performance. Samples first should be conditioned at room temperature for days and then they can be exposed to ozone. Work Item s — astm d revisions of this standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are astm d provided as part of the standard. Link to Active This link will always route to the current Active version of the standard.

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