After sealant sizing, it generally takes a period of time to solidify, but many people do not know how long it will take, so how long will the sealant solidify? The following and door and window sealant manufacturers together to have a look.
1, sealant generally needs to be about ** will be preliminary curing, if you want to be completely cured, generally need about seven days. There is no fixed answer to the question of how long it takes to solidify. Generally, it is necessary to decide according to the thickness of the sealant. The thinner the sealant is, the faster the sealant will solidify and the shorter the time it takes to solidify.
2, if the sealant just needs to be cured on the surface, it usually only takes 1 to 2 hours. If the sealant is just smeared with a line as thick and thin as a pencil, then it generally takes about two days to dry. If the sealant is used for the construction of curtain wall units, then when the sealant is finished, it should be maintained for more than seven days.
3, there are many kinds of sealant on the market, among which silicone sealant is widely used. If the silicone sealant, then the sealant generally needs two to three days to set, if it is in summer, then only need two days to set.
4, in order to maximize the sealing effect of sealant, before the construction of sealant, it is necessary to clean the surface of the sealed items first, so that it is dry, no impurities. When cleaning, you can wipe with anhydrous alcohol or acetone.
5, before using sealant, should first use a knife to cut the nozzle of sealant to fit the size, and then squeeze the sealant out of the hose. When sizing, it is necessary to keep enough contact area on both sides of the glue and joint position. If the contact area is not enough, it will reduce the sealing effect of sealant.
The above information is for reference only. Xiangyang Auman Environmental protection Materials Co., Ltd. is engaged in: building sealant, door and window sealant,995 structural glue,995 neutral silicone glue, weather resistant glue, glass glue R & D, production and sales as one of the high-tech enterprises, welcome to inquire!