The Indestructible Shanghai Center Building Was Originally Related To "it".

Do any fans know which is currently the tallest building in China? Today, the editor will take you to learn about the Central Building located in Pudong New Area, Shanghai. It is currently the tallest building in China and the second tallest in the world, second only to the Khalifa Tower in Dubai.

With a height of 632 meters, the Shanghai center Tower has refreshed the Shanghai skyline and become the tallest building in China! It not only reinterprets the rich connotations of Shanghai, a traditional city, in a vertical form, but also highlights the curtain wall design of the entire building.

However, behind this scene, the entire building is also facing numerous tests due to its height, among which glass glue is the "main player" in risk resistance.

01

Glass curtain wall

The Shanghai center Building adopts 130000m² double-layer transparent glass curtain wall as a whole, which is also rare in the world.

And among them, 80000 square meters of glass curtain walls are all located at an altitude of about 600 meters, which not only needs to be able to cope with the threat of natural force majeure such as typhoons and earthquakes, but also needs to withstand the test of abnormal weather such as exposure to sunlight, extreme cold, typhoons, acid rain, etc.

How to ensure the safety of using glass curtain walls? Every detail of nature cannot be overlooked.

01

Curtain wall adhesive

During the construction of Shanghai center Building, silicone structural sealant for curtain wall engineering and silicone weather resistant adhesive for curtain wall were used.

Silicone structural sealant for curtain wall engineering has structural adhesive bonding function and long-lasting durability, which can provide strong elastic structural fixation for the interface between glass units and curtain wall frames. It is widely used in structural assembly and is very suitable for the installation of glass curtain walls.

Silicone weather proofing adhesive for curtain wall has the advantages of strong sealing and easy use. Most building materials and components can be pasted without primer, which helps the overall structure of Shanghai center Building better resist the impact of climate conditions such as earthquake, sun exposure and typhoon, and also allows the double-layer glass curtain wall to be breathable and moisture permeable to ensure the comfort of the indoor environment.

In addition to Shanghai center Building, sealant products will be used at the joints of curtain wall panels in most building curtain wall systems, whether it is common glass curtain wall, aluminum panel curtain wall, stone curtain wall or other new materials.

The sealant at the joints not only plays a beautiful role, but more importantly, it plays a role in waterproofing and sealing, bearing the displacement of the joints between boards. Once the joint sealant is improperly selected, problems such as cracking, delamination, and pollution can occur, which can cause water and air leakage in the curtain wall, damage the normal function of the curtain wall, and affect its aesthetics. Therefore, selecting the appropriate joint sealant product is crucial for building curtain walls.

Shanghai center Building can be famous all over the world. With its huge glass curtain wall area, it has become a miracle of architecture. It can not be separated from high-quality curtain wall glass glue to pay silently for the safety and stability of the curtain wall! Excellent curtain wall engineering should be matched with excellent sealant products. Today, the editor recommends a common curtain wall sealant on the market: CSJ-905 (certified structural adhesive) silicone structural sealant for curtain wall engineering.

Applicable scenarios: 1. Adhesive sealing for large-scale curtain wall structural engineering; 2. Adhesive sealing of glass and aluminum materials; 3. Suitable for industrial and construction engineering use; 4. Multiple materials for filling gaps and structural sealing