ISO 7390 Building Construction - Joining Products - Determination of Resistance to Leakage of Sealants

Material Testing

ISO 7390 Building Construction - Joining Products - Determination of Resistance to Leakage of Sealants

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of ISO 7390 testing. This international standard specifies a method for determining the resistance of sealants to flow due to loss of cohesion under their own weight. These sealants are used for joints on vertical surfaces in building construction.

ISO 7390 Building Construction - Joining Products - Determination of Resistance to Leakage of Sealants

Sealant applied in a U-profile is exposed to various defined temperatures for a specified period of time. During the test, the open surface of the sealant is in a vertical position. The outflow of the sealant from the U-beam is measured at the end of the test period.

One test sample shall be used for each test temperature of 70°C or 50°C or 5°C and for each procedure A and B. Test specimens are to be tested according to Procedure A or Procedure B as agreed.

If the sealant slips from the U-beam, the inner surface of the U-beam will be treated according to the sealant manufacturer's recommendations.

EUROLAB assists manufacturers with ISO 7390 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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