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November 20, 2023
Sealant can be roughly divided into the following five categories according to the application: Silicone structural sealant, silicone weatherproof sealant, ordinary Silicone Sealant, two-way silicone sealant for insulating glass, special purpose silicone Sealant.
First, silicone structural sealant
Uses: Mainly used for the structural bonding of glass and aluminum sub-frames , and also for the two-way sealing of hollow glass in hidden frame curtain wall.
Features: Withstand wind load, gravity load, high requirements for strength and aging resistance, and certain requirements for elasticity.
Second, silicone weatherproof sealant
Uses: Seam sealing function, to ensure air tightness, water tightness and other properties.
Features: It needs to withstand the wide and narrow seam change, high elasticity (displacement ability), high aging resistance requirements, no strength, high modulus, low modulus.
Third, ordinary silicone sealant
Uses: Door and window joints, external wall caulking and other location seals.
Features: Withstand wide and narrow seam changes, have certain displacement capacity requirements, and do not require strength.
4. Two-way silicone sealant for insulating glass
Uses: Two-way sealing of insulating glass to ensure the stability of the insulating glass structure .
Features: high modulus, not too soft, some have structural requirements.
Five, special purpose silicone sealant
Uses: Used for joint sealing with special requirements, such as fire protection, mildew proof, etc.
Features: Need to have some special properties (such as mildew, fire, etc.).
The above is the Five types of sealant introduction! we have listed for you. You can submit the following form to obtain more industry information we provide for you.
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