The following showcase presents real application results of AOSILE AS-8677 Tunnel Secondary Lining Release Agent in tunnel construction projects. Specially developed for tunnel secondary lining trolleys, railway tunnels, highway tunnels, and large-scale concrete engineering, AS-8677 delivers excellent demolding performance and improves the overall quality of concrete surfaces.
With its advanced water-based formula, AS-8677 provides easy mold release, low concrete adhesion, excellent steel mold protection, and stable performance under various construction conditions. After demolding, the concrete lining achieves a smooth, flat, uniform surface with fewer air bubbles and a clean appearance, helping meet high-quality requirements for modern tunnel engineering.
The product can be diluted with water at a high ratio, providing excellent cost efficiency and long-lasting application performance. All images shown below are from real customer construction sites and actual project feedback, demonstrating the practical results of AS-8677 in tunnel secondary lining applications.



