Building Materials

Two-component silicone sealant (double-component silicone sealant) is a type of two-component building sealant. It is a new kind of waterproof sealing material. Its sealing performance is much greater than that of other sealants. It is made up of A component and B component. A component is silicone sealant (white), and B component is the curing agent (black). The colors of A component and B component have clear difference, so it is easy to mix them evenly. If A component is used alone, it will not realize the curing and bonding effect. Mixing A component and B component evenly will achieve good bonding effect. There is no need to add the curing agent to the one-component silicone sealant. It can cure by itself. The two components are usually in the weight ratio of 1 : 1 fully mixed until no color difference. And you can adjust the curing speed by adjusting the mixing ratio. B component is more, the curing time is shorter.
Features:
Two-component, the curing time adjustable.
Excellent bonding performance.
Suitable for wide temperature range and resistant to extreme low and high temperature.
Neutral cure, non-toxic to human, no pollution to environment and non-corrosive to metal, coated glass and so on.
Excellent resistance to weather and ultraviolet.
Anti-aging and water resistance.
High elasticity and high modulus.
Good compatibility with other neutral silicone sealant.
Package:
Component A: 240kg, Component B: 20kg, packed by iron drum.
Component A: 24kg, Component B: 2kg, packed by drum.
Packed as customers& acute; requirements.
Shelf life: 9 months since the produced date in original package and stored in cool and dry environment and the temperature below 27°C. If exposed in the air directly, it will be invalid.