how we measure
Testing surface firmness and stability depends on the method. Beneficial Designs not only performs, but has also developed two types of surface testing methods in order to accurately and consistently measure firmness and stability.
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The RP 100 Series is our new and improved surface indenter, making surface testing mobile, affordable, and fast. As a result, surface testing can happen anywhere. Find out more about this accurate and practical method.
The original surface testing method developed by Beneficial Designs, ASTM F1951 provides accurate and certified firmness and stability readings. Beneficial Designs regularly performs ASTM F1951 testing on client surface reconstructions. Read on to learn more about this standard method.