Specific application requirements of Jinhong silicone adhesiveSilicone adhesive is a kind of ointment, once contacted with moisture in the air, it will solidify into a tough rubber like solid material. It is widely used in life. Today, we will introduce its specific requirements. 1, metal frames fixed on glass, glass receiving wind loads, earthquakes, weight and temperature changes and other environmental efforts are estimated through gel to metal frame, which is necessary to select neutral structural adhesive silica gel. 2. The main weather sealant silicone sealant, chloroprene sealant and polysulfide sealant, their differences should not be mixed or used together. The weatherproof sealant is mainly used for building exterior sealing. The main policy consideration is weather resistance, UV resistance and aging resistance. 3. One component or two-component silicone sealant of the same brand shall be used for the same curtain wall project, and the matching silicone weather sealant of the same brand shall be used; the sealant strip shall not be used, but the expired structural sealant shall not be degraded to the application of weather resistant sealant. 4. It is necessary to carefully check the structure and function of the purchased sealant. 5. After the construction, the silicone sealant and silicone weatherproof sealant of the structure have been completed, it is necessary to ensure the application scope within the validity period. 6. Soft, color, transparent silicone sealant has poor UV resistance, only suitable for indoor engineering, outdoor should generally choose black. 7. The storage environment should meet the requirements of temperature and humidity. |