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Silicones Handle the Movement
Highways, bridges and airport runways are tough joint sealing applications.
To protect the integrity of roadway and airport runway pavement, sealants
must:
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Withstand severe horizontal and vertical concrete expansion joint
movements
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Handle temperature and weather extremes
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Install easily with a short downtime
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Offer a long service life
Silicone pavement sealants from Dow Corning cure to form a permanently
flexible, low- to ultra-low-modulus silicone rubber seal. They can withstand a
high degree of movement (+100/-50 percent of the original joint width) with
excellent recovery, making them ideal for sealing joints under continuous
stress.
Choose from convenient, one-part silicone products for new and old concrete
pavement joints and asphalt and asphalt-to-concrete joints, and two-part,
fast-curing sealant for bridge joints with adhesion to concrete, metal and
polymeric concrete substrates. Dow Corning® silicone pavement
sealants are also available in self-leveling formulations for easy
application.
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If you need additional information, please contact us.
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