Together with the vast availability of adhesives available, silicone adhesives stay ahead of the group. Based on elastomeric technology, silicone adhesives offer unparalleled flexibility and exceptionally high temperature resistance, causing them to be well suited for a variety of applications within the electrical, electronic, automotive, aerospace and construction industries.
Silicone adhesives can be bought in varieties including two component systems that need incorporating a curing agent, one component systems that cure merely by 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 produce bonds that could withstand high temperatures (in some cases around 600°F), remain flexible despite curing and resist chemicals including water. However, each type of silicone adhesive now offers its set of advantages. One component systems emphasize convenience, with no mixing required as well as the power to cure at room temperature. While a couple component system does require mixing, it might cure in thicker sections than one part systems, which might be needed for certain applications. UV or radiation cured silicone adhesives use UV lamps or an electron beam to avoid without additional heating or excessive heat generation.
Silicone adhesives boast excellent electrical properties and is formulated to be insulative with a high dielectric strength, or conversely electrically conductive. Many one part silicone adhesives release a corrosive entity, for example acetic acid, but you'll find special formulations that are totally non-corrosive and could be used with electronics. They are often utilized as a conformal coating for electronic circuit boards. Silicone systems may also be used for sealing cables and sensors in the appliances and electronics.
Silicone adhesive applications vary wildly from household tasks to bonding and sealing in space. Their unique properties get them to well suited for a wide variety of applications including the assembly of components for commercial printers to bonding medical catheters. With their capability to resist water and also other chemicals, silicone systems are used for sealing gaskets and engines within the transportation industry. Also, they are useful for potting as well as heat sink attachment in electronic applications.
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