bridge joint sealant

A bridge joint sealant is a durable, flexible material used to protect expansion joints in bridges. It prevents water infiltration, resists weathering and UV exposure, accommodates structural movement, and extends the bridge’s lifespan.

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8600 bridge joint sealant


Junbom 8600 is a non-sagging, one-component, low-modulus, neutral silicone sealant. It features excellent elongation recovery and long-lasting weather resistance, capable of withstanding the displacement tests of concrete joints under harsh environments such as high and low temperatures and strong ultraviolet radiation. 

Bridge Joint Sealant: Advanced Solutions for Structural Expansion and Protection


Junbom’s bridge joint sealant is a durable neutral silicone solution designed for expansion joints in bridges. It provides excellent adhesion, weather resistance, UV stability, and elasticity, preventing water infiltration and structural damage while extending bridge lifespan.