After the "Hanno Folienband Duo Easy 240", the impregnated multifunctional 接缝密封胶带 "Hannoband-3E BG1" now also passed the strict RAL test conditions. The pre-compressed tape made of flexible polyurethane foam with acrylate dispersion impregnation is particularly suitable in an excellent and proven manner for connection and movement joints between building components and reliably ensures air-tight and driving rain-tight (according to EN1027 up to 1050 Pa) sealing.

Optimum moisture management

The integrated 湿度适应性 functional membranes also ensure optimum moisture management: the tape is more diffusion-tight on the side that is moister than on the other. The effect: moisture is transported out of the joint - so the joint remains dry all year round. In the test, the 接缝密封胶带 also impressed with its permanent weather resistance, weather-independent installation and sound insulation of 58 dB. The RAL test specifications also emphasize durable and sustainable products:
As a 排放量极低 sealing tape, it also meets this requirement with flying colors - ten-year functional warranty included in the Hanno-3E sealing system.

All properties have been tested and confirmed by ift Rosenheim. Hannoband-3E BG1 thus meets DIN and EnEV requirements as well as RAL requirements - and thus guarantees high-quality, reliable sealing of building components up to the passive house standard.

Quality mark for maximum product quality

In the fall of 2017, Bernfried Stache, Chairman of the RAL Quality Association for 接缝密封 Components and Systems, presented the certificate to HANNO Managing Director Günter Krohn. Krohn addressed the importance of quality assurance through quality marks: Through transparent requirements beyond binding standards, neutral testing institutes and constant monitoring and updating, quality marks provide orientation and stand for reliable consumer protection to a particular extent.

Maximum product quality at connection joints is particularly important, because inferior seals on windows and facades threaten thermal bridges, which can result in energy loss and moisture damage. With its membership in RAL FDKS and its mandatory demanding quality certificates, HANNO underlines its claim to consistent quality assurance and high-performance products.