Huagui special weather resistant adhesive for fire protection was honored in Shanghai center

In the center of Shanghai center, this tall and graceful oriental beauty has created a myth in the history of Chinese architecture: it is a building built in China with a length of more than 600 meters. She is not only the first green and environmentally friendly building in China to weigh 850000 tons on soft soil foundation, but also the world's installation of 140000 square meters of flexible curtain walls on super high-rise buildings. This is a vertical city serving 30000 to 40000 people, consisting of 9 green communities. The aerial atrium between its double layered interior and exterior facades forms an independent bioclimatic zone, effectively improving the air circulation quality inside the building and creating a pleasant working and living environment. It is a skyscraper that truly meets the standards of "green building".

The main building of Shanghai center Building is 124 floors, with a total height of 632 meters. It is the aspiration of Huasi people to use "Huasi" products on this huge landmark building. According to the technical design requirements for fire prevention, the production raw materials for traditional sealing flame retardant adhesives are added with flame retardants such as aluminum hydroxide and decabromodiphenyl ether. However, due to the usually large amount used, although the fire rating meets the national standard requirements, the other properties of the sealant are weakened. In order to solve this problem, at the end of 2010, the R&D department of Huasi organized a technical research and development team. After multiple research and development experiments, silicone based flame retardants were added to the sealant, greatly improving its flame retardant performance while maintaining its excellent mechanical properties. The flame retardant performance reached FV-0 level. The special weather resistant adhesive for fire protection of Huasi was selected by Shanghai Construction Engineering Group to enter the Shanghai center project, and the 120000 meter fire resistant adhesive became an important link in the safety protection system chain of Shanghai center.

Product advantages

High quality flame retardancy

The combustion chamber will not release thick smoke or toxic gases

Excellent temperature and weather resistance

Neutral rapid curing is non corrosive to materials

No need for primer to have good adhesion to the material

No solvents, no pollution to the environment

Product Features

Huagui fireproof silicone sealant belongs to the neutral deoxime type silicone sealant, which has good elasticity and displacement deformation ability. It has good adhesion to stone, ceramic and cement components, as well as various metals and aluminum materials. The thixotropy of the product prevents sagging during construction joint filling applications; At the same time, its excellent flame retardant performance makes it particularly suitable for fire and flame retardant sealing applications in various buildings; At the same time, it has good adhesion and compatibility to most metal substrate surfaces, anti-aging, anti ultraviolet radiation and extreme high and low temperature changes, which can be widely used in bonding and sealing applications.

1、When uncured

*The above data was tested at 25 ℃ and 50% relative humidity

2. Performance after curing for seven days at 25 ℃ and 50% relative humidity

Typical applications of the product

A、  Flame retardant sealing application suitable for buildings

B 、 Adhesive and sealing applications of various sprayed metal profiles

C、  Glass, coated glass, ceramic tiles and bricks, concrete, etc

D、  aluminum composite panel

E 、 Oil free wood