Rail Transit Joint Sealant

Rail Transit Joint Sealant

  • ◆ YILICHENG192 is a single-component, neutral-cure, non-sag silicone sealant specially designed for long-term weather-resistant sealing of expansion joints, contraction joints, and longitudinal joints in pavements.

  • ◆ No primer required – offers excellent extrudability within standard application temperature ranges.

  • ◆ Low modulus, high movement capability – accommodates concrete joint displacement.

  • ◆ Outstanding weather resistance – withstands extreme temperatures and offers a long service life.

Primary Applications

  • Anti-corrosion and waterproofing for concrete foundations, including undersides, side surfaces, back sides, foundation pits, and basements in underground engineering projects.

  • Sealing for ballastless railway tracks, airport runways, highways, tunnels, bridges, and other concrete pavement applications.

  • Corrosion protection for metal pipelines, reinforcing bars, and concrete structures, helping prevent steel bar rust and extend the service life of concrete.

Safety Instructions

  • Ensure adequate ventilation in areas where sealant is applied.

  • If uncured silicone sealant comes into contact with eyes, immediately rinse thoroughly with plenty of water and seek medical assistance.

  • Do not ingest.

Shelf Life

Store in original sealed packaging at a relative humidity below 50% and a temperature between 5°C and 27°C. Shelf life: 12 months.