[China Glass Net] Most modern building doors and windows are colored aluminum alloy doors and windows. The gap between the aluminum alloy and the glass of colored aluminum alloy doors and windows should be filled with a room temperature curing sealant. After the sealant is completely cured, the glass and aluminum The alloy is bonded to the whole through a sealant, which has good sealing properties and is also waterproof. Which glass glue brand should I choose? Foshan Genesis is good!
There are many kinds of sealants for windows and doors on the market, such as polyacrylate sealant, neoprene, polyurethane glue, silicone glue and so on. Polyacrylate sealant has a simple adhesion to color aluminum alloy or glass. It does not form a bond. Therefore, after a period of use, the polyacrylate sealant and the color aluminum alloy and glass occur. Disengaged, lost the role of sealing and waterproofing. After the sealant of the neoprene glue is emulsified, the organic solvent is volatilized, and a large amount of harmful gas is released, which greatly affects the environment and greatly impairs the health of the construction personnel. Moreover, the surface is easy to be sticky, and it is easy to absorb a large amount of dust, which seriously affects the appearance.
Therefore, when designing sealants for doors and windows, it is more suitable to use silicone sealant. In general, after being damaged by an external force, the bonding surface of the silicone sealant to the substrate of the door and window is hardly damaged. The thermal expansion and contraction, wind power, gravity and other loads of aluminum alloy doors and windows will basically not affect its sealing performance, and will have a long-lasting sealing and waterproof function. Genesis silicone rubber products have been used more and more widely as door and window glues in practical engineering.
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