Until now, transparent epoxy resin adhesives have obtained little consideration in structural glass building. Overall, eight epoxy resin adhesives had been shortlisted, and thoroughly characterised. The executed investigations are divided into the recherche of appropriate epoxy resin adhesives, the characterization of the adhesives, as well the analysis of the adhesive joint. Within the investigation program, nice emphasis was placed on a balanced weighting of various standards. This article provides an summary concerning the extensive studies to the traits and to the behaviour of clear epoxy resins.

During their manufacturing process, water based mostly acrylic adhesives are stabilised with a hydrophilic (“water-liking”) component. Once such adhesives are dried, the water present in adhesive is dispelled; nonetheless the hydrophilic element is included into the majority of the adhesive.

In the process of mixture, the chemical response and thus the adhesive curing begins. The curing normally takes place at room temperature, whereby a average temperature improve accelerates the curing reaction, as well typically improves the adhesive properties. Transparent adhesive techniques that are utilized in glass constructions and in facades have to satisfy special demands on the durability of their optical quality.

The epoxy resin adhesives investigated are twocomponent polyaddition adhesives. An epoxy adhesive is a copolymer shaped of an epoxy “resin“ and a “hardener“. The parts are homogeneously blended throughout dosing in a set mixing ratio.

Incorporation of a water/ humidity delicate part into the adhesive itself can lead to long run instability and presumably a variation in adhesive properties when uncovered to variations in humidity. Needless to say where these hydrophilic parts are current, they might induce steel corrosion particularly the place salts are also current within the adhesive. For these causes water based mostly adhesives usually are not favoured for electrical/ digital applications. Wood preservation is significant for shielding wooden products.

These are used primarily for labelling and medical applications due to water absorption and skin contact. They do not possess the same resistance to temperature, solvent and moisture as solvent based acrylic adhesives.