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Natural Stone Institute Announces New Testing Lab Offering

Contact:
Natural Stone Institute
(440) 250-9222
networking@naturalstoneinstitute.org

FOR IMMEDIATE RELEASE

 

 

Oberlin, OH, August 7, 2018—Natural Stone Institute is pleased to announce that accelerated weathering testing is now available through the testing lab’s recently acquired environmental simulation chamber. This test method is used to determine the level of strength and fabric degradation caused to a natural dimension stone by exposure to repeated cycles of freezing and thawing in a near saturated condition. Accelerated Weathering tests are often required by project design and engineering teams in regions that experience high numbers of freeze/thaw cycles.

The test method is applicable to any natural dimension stone intended to be used in construction or landscape applications in areas where the material will be subjected to subfreezing temperatures. Test specimens are placed in a chamber that alternates between cooling and heating to produce freeze/thaw cycling. Sonic modulus of elasticity tests are performed at prescribed intervals to establish a correlation between the number of cycles experienced and the rate of progression of degradation of the specimen. Destructive flexural strength testing is performed on control samples prior to the test and on samples after the test to determine strength loss.

The Accelerated Weathering test is one of nine tests available through the Natural Stone Institute. All testing is completed in the Natural Stone Institute’s state of the art testing lab in Oberlin, Ohio. Accelerated Weathering testing can be completed in 1-3 months and is available in cycles of 100, 150, 200, and 300.

The Natural Stone Institute testing lab is dedicated to providing outstanding personalized service, which includes assisting customers in identifying only the data they need. To learn more about the Accelerated Weathering test and other testing lab capabilities, visit www.naturalstoneinstitute.org/lab.

 

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About the Natural Stone Institute

The Natural Stone Institute is a trade association representing every aspect of the natural stone industry. The current membership exceeds 2,000 members in over 50 nations. The association offers a wide array of technical and training resources, professional development opportunities, regulatory advocacy, and networking events. Two prominent publications—the Dimension Stone Design Manual and Building Stone Magazine—raise awareness within the natural stone industry and in the design community for best practices and uses of natural stone. Learn more at www.naturalstoneinstitute.org

 

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