[China Glass Net] Insulating glass sealant is a new generation of green environmental protection sealing material born under the national policy of high efficiency, energy saving, sealing and environmental protection. So what are the benefits of using silicone insulating glass sealant? Here are some of the advantages of collecting silicone insulating glass sealant: 1, improve the hollow glass grade The hollow glass double-pass seal with silicone/butyl combination can greatly improve the performance and life of the insulating glass by fully utilizing the advantageous properties of the two kinds of sealants, thereby improving the grade of the insulating glass. The polysulfide/butyl combination is limited by performance, and it is difficult to increase the life of the insulating glass. Generally, it can only be used in temporary buildings where the service life of the insulating glass is not long, low-rise buildings or indoors, and environments that are not susceptible to the environment. 2. Convenient function, low construction loss and good improvement of construction environment There are one or more two-component glue machines on a regular or a certain size of hollow glass processing line. Since the silicone sealant and the polysulfide rubber cannot be mixed, when the rubber is replaced, the glue machine must be cleaned, thereby causing inconvenience in construction and increasing the loss of the sealant. If only silicone sealant is used, the cleaning of the glue machine by changing the glue can be eliminated, thereby facilitating the use and reducing the material loss. Polysulfide sealant will emit an unpleasant smell of "rotten egg" during use, which has a certain impact on human health and deteriorates the working environment. Silicone glass sealant has no obvious odor during use, so it can significantly improve the working environment and protect employees' physical and mental health. 3, cost-effective, good economy In the processing of insulating glass, silicone sealant and butyl rubber are used for double-pass sealing, so that the effective performance of these two kinds of sealants can be maximized. The hollow glass double-channel seal with silicone/butyl combination can be used for high, medium and low grade hollow glass. The polysulfide/butyl combination hollow glass double seal can only be used for medium and low grade insulating glass. The two-component silicone insulating glass sealant is the same as or lower than the two-component polysulfide insulating glass sealant, so the silicone insulating glass sealant has a higher cost performance than the polysulfide insulating glass sealant. Silicone insulating glass sealant and polysulfide insulating glass sealant have different product densities because of the different materials used. The density of the former is generally around 1.44, and the density of the latter is about 1.70. In the processing of insulating glass, the same amount of sealant is consumed, and the amount of insulating glass produced is significantly larger than the latter. In other words, silicone is less expensive to the user than the polysulfide unit.
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