The National Sanitation Foundation (NSF) is recognized for its health related specifications and is available for certification of rubber compounds used in the drinking water industry. Prior to NSF certification, extensive testing, such as a water extraction analysis, must be performed on the submitted rubber compound. Please contact Apple Rubber for specific application requirements regarding NSF material certification.

Best Choices

Because each compound must be individually submitted for NSF approval, there is no relative superior compound selection.

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