Damping Polyurea Materials For Vibration And Noise Reduction in Urban Metro

Damping polyurea materials for vibration and noise reduction in urban metro can be used alone or in combination with other materials as damping coatings on concrete surfaces of subways and tunnels, as impact resistant coatings, etc. Damping polyurea materials for vibration and noise reduction in urban metro can form flexible coatings of different thicknesses and can be applied in various applications. Can be
used alone or in combination with other materials as an underground, tunnel concrete surface damping coating, anti-collision layer and buffer layer, etc. Damping polyurea materials for vibration and noise reduction in urban metro can form a flexible coating film of different thicknesses, and can be applied to a variety of occasions as well as to deal with the appropriate substrate.Damping polyurea materials for vibration and noise reduction in urban metro is used in the city underground, can effectively reduce noise, buffer train high-speed impact on the roadbed, reduce noise pollution, Improve the safety of underground.

●Excellent damping and noise reduction, impact resistance.
●Excellent waterproof and anti-penetration properties.
●Excellent physical properties, excellent adhesion to the substrate.
●Use temperature (-45℃~150℃), wide use temperature.

●Excellent adhesion to concrete substrates.
●Fast curing speed, good effect of continuous spraying on façade and roof.
●Insensitive to moisture and temperature, good thermal stability.
●No joints in the coating, smooth appearance.

Damping polyurea materials for vibration and noise reduction in urban metro It has a fast reaction speed, and the thickness of a single spray can reach tens of millimeters. The coating appearance is uniform and beautiful. It can be widely used in urban subways and tunnels for vibration and noise reduction; and can be used in vehicles, ships, machinery, high-speed railway sound insulation belts and other occasions that require drag reduction, vibration reduction and noise reduction.

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