The KC-300 External Expansion Waterstop is a premium waterproofing product specifically designed for sealing and protecting joints and cracks in concrete structures. It is constructed from high-quality, durable materials and features an external expansion mechanism that adapts to structural movements, providing a continuous and effective waterproof barrier. This product is ideal for use in tunnels, dams, bridges, and other construction projects where robust waterproofing protection is crucial.

The KC-250 External Expansion Waterstop is a high-performance, durable, and versatile waterproofing solution designed specifically for sealing joints and cracks in concrete structures. Crafted from premium, corrosion-resistant materials, it boasts exceptional external expansion capabilities that adapt to structural movements such as settlement, thermal expansion, and vibration, ensuring long-term waterproofing effectiveness. Its ease of installation, customizable solutions, and wide range of applications in tunnels, dams, bridges, and building projects make it an ideal choice for both new construction and rehabilitation projects requiring robust waterproofing protection.

The KC-150 External Expansion Waterstop is a versatile, high-performance waterproofing product designed to seal and protect joints and cracks in concrete structures, tunnels, dams, and bridges. Constructed from durable materials, it features an external expansion mechanism that adapts to structural movements, ensuring a continuous and effective seal over time. Easy to install and customizable to fit specific project requirements, the KC-150 provides a reliable waterproof barrier that protects structures from water infiltration and potential damage, making it an ideal choice for both new construction and rehabilitation projects in the construction industry.

The DR-250 External Expansion Waterstop is a high-performance sealing solution designed for construction projects requiring robust waterproofing. Its unique external expansion mechanism adapts to structural movements, ensuring a continuous seal in various joint configurations. Made from durable materials, it withstands long-term exposure to water and chemicals. Easy to install, the DR-250 is versatile for use in tunnels, dams, and bridges, making it ideal for both new construction and rehabilitation projects where reliable waterproofing is essential.

The C-200 External Expansion Waterstop is a high-performance sealing solution designed for robust and flexible waterproof barriers. Unlike traditional waterstops, it features an innovative external expansion mechanism that allows it to adapt to dynamic movements and pressures within structural assemblies. This design effectively seals gaps and cracks in challenging environments prone to vibration, thermal expansion, or settlement, ensuring a tighter and more reliable seal than internal compression-based options. Made from durable materials, the C-200 is engineered to withstand long-term exposure to water and aggressive elements, maintaining its integrity over time. Its ease of installation and versatility make it ideal for various construction projects, including tunnels, dams, and bridges, where effective waterproofing is essential. With advanced technology, strong construction, and exceptional adaptability, the C-200 provides a superior waterproofing solution for demanding applicatio