Electronic structural adhesive refers to the adhesive with high strength (compressive strength>65MPa, normal tensile bond strength>30MPa, shear strength>18MPa) and strong bearing capacity. In use, it can resist corrosion, aging and fatigue, greatly extend the service life, protect the bonding objects from damage, and has high use value. General electronic manufacturing has high requirements for the strength, durability and corrosion resistance of adhesives. In addition, the construction conditions of most electronic products are very harsh, so electronic structural adhesives become the best choice to meet the requirements of the construction environment and construction technology.

Performance of electronic structural adhesive:

Electronic structural adhesive is an adhesive invented for bonding structural parts in electronic materials. As a kind of adhesive, its main function is also bonding. Compared with other ordinary adhesives, it is convenient to use, has strong bearing capacity, is resistant to aging, corrosion, has stable performance, and has large strength. From its composition, structural adhesive is made of a special resin. Its toughness is very good, it can bond different materials, and its market demand is very large, Especially in the electronic and electrical industry, the application is more and more extensive. Because of its neutral curing characteristics, structural adhesive is mainly used for strengthening, bonding and repairing between parts in engineering structures.

The characteristics of electronic structural adhesive determine that it needs to be used at high frequencies in many connections and fixation. The selection of electronic structural adhesive is particularly important. The important properties of high-quality electronic structural adhesive are mainly shown in the following aspects:

1. Safety: When choosing electronic structural adhesive, we'd better choose products with national quality and safety certification.
2. Adhesion: The choice of electronic structural adhesive depends on its adhesion. As a bonding adhesive, good adhesion is essential to achieve its function.
3. Compatibility: Compatibility refers to that electronic structural adhesive will not produce adverse physical and chemical reactions with other materials when contacting. Qualified compatibility is the basis for ensuring the stability of electronic structural adhesive.
4. Stability: The electronic structural adhesive is directly related to the tensile bonding performance after high and low temperature, immersion in water and UV light. A high-quality electronic structural adhesive, with good stability, can maintain good adhesion even after being exposed to the sun and soaked in water every day.

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