From ancient brick buildings to modern prefabricated construction, the demand for stable, durable sealing solutions has kept growing. Especially in areas with large temperature differences, reliable sealing performance is critical to protect building safety and indoor comfort.
With the progress of construction technology, prefabricated wall panels are widely adopted for fast installation and energy-saving performance. A high-performance silicone sealant acts as the key barrier against wind, rain and temperature changes, reducing energy loss indoors and meeting long-term sealing requirements for all seasons.
The wide application of prefabricated wall panels brings diverse surface materials, including metal sheets, cement boards, fiber boards and composite decorative panels, enabling flexible and rich architectural appearance.
Meanwhile, diverse panel substrates and frequent temperature fluctuations in application scenarios raise strict standards for sealants used at panel joints.
As a professional manufacturer focusing on sealants and adhesives since 2008, Lechao New Materials provides professional bonding & sealing solutions for prefabricated wall panel projects.
Excellent Compatibility:Compared with ordinary silicone sealant, our dedicated prefabricated panel silicone sealant features outstanding weather resistance and strong adhesion. It bonds firmly to various prefabricated wall panel substrates.
Wide Temperature Adaptability:Lechao silicone sealant for prefabricated wall panels works steadily from -40℃ to 150℃. It will not turn brittle or crack under low temperature, and will not soften or degrade under high temperature. It retains stable elasticity to cope with harsh outdoor climate.
Superior Movement Capability:This special sealant owns ±25% movement capability, which can well accommodate thermal expansion, contraction and shear deformation of prefabricated wall panel joints.











