The secondary sealant for insulating glass has a great influence on the quality and service life of the insulating glass. The structural sealant for insulating glass is even directly related to the safety of the curtain wall. Therefore, we must choose the right product and the good product.
The problems caused by improper selection of the second sealant can be divided into the following two categories: one is the loss of the function of insulating glass, that is, the loss of the original function of the insulating glass; the other is related to the safety of the application of insulating glass— -That is, the safety hazard caused by the falling of the outer sheet of insulating glass.