With all the vast availability of adhesives available, silicone adhesives stand out from the group. Depending on elastomeric technology, silicone adhesives offer unparalleled flexibility and exceptionally high heat resistance, causing them to be suitable for many applications within the electrical, electronic, automotive, aerospace and construction industries.
Silicone adhesives can be bought in varieties including two component systems that want the addition of a curing agent, one component systems that cure by simply the moisture in the air, UV or EB radiation curing adhesives that cure with contact with a UV light or pressure sensitive versions that abide by surfaces with very slight contact pressure.
In general, users can count on silicone adhesives to generate bonds that will withstand high temperatures (sometimes up to 600°F), remain flexible even with curing and resist chemicals including water. However, each kind of silicone adhesive now offers a unique pair of advantages. One component systems emphasize convenience, without any mixing required as well as the capacity to cure at room temperature. While a couple component system does require mixing, it can cure in thicker sections than a part systems, which might be needed for certain applications. UV or radiation cured silicone adhesives use UV lamps or perhaps electron beam for stopping without additional heating or excessive heat generation.
Silicone adhesives boast excellent electrical properties and could be formulated to get insulative which has a high dielectric strength, or conversely electrically conductive. Many one part silicone adhesives to discharge corrosive entity, like acetic acid, but you will find special formulations that are totally non-corrosive and can be in combination with electronics. They're often used as a conformal coating for electronic circuit boards. Silicone systems are also employed for sealing cables and sensors in the appliances and electronics.
Silicone adhesive applications run the gamut from household tasks to bonding and sealing in outer space. Their unique properties get them to suitable for a wide variety of applications ranging from the assembly of components for commercial printers to bonding medical catheters. With their capacity to resist water as well as other chemicals, silicone systems can be used for sealing gaskets and engines from the transportation industry. Also, they are useful for potting and also heat sink attachment in electronic applications.
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