シーカ・ジャパン List of Products and Services

As a high-performance waterproofing material for construction that utilizes the properties of polyurethane rubber with excellent weather resistance and durability, it contributes to maintaining comfortable spaces, improving living environments, and extending the lifespan of buildings. 【Features】 - Excellent weather resistance and durability in polyurethane waterproofing methods - Stable physical properties *For more details, please refer to the catalog PDF.

This is a revolutionary one-component polyurethane rubber-based wall decorative waterproofing material developed independently based on years of accumulated polyurethane technology. It does not allow water to pass through but does allow water vapor to pass, preventing swelling and peeling of the coating due to moisture in the substrate, and preventing condensation and mold growth inside the building. Additionally, it helps prevent the neutralization of concrete and the rusting of rebar, thereby improving the durability of the building. 【Features】 ■ Does not contain specific chemical substances ■ Excellent crack-following ability for substrates ■ Excellent cold resistance, heat resistance, and weather resistance ■ Excellent water vapor permeability ■ Prevents freeze damage and salt damage ■ Adheres well to various substrates *For more details, please refer to the catalog PDF.

This is a composite waterproofing method that combines a one-component urethane with high-durability one-component urethane, featuring durability, cost-effectiveness, and design aesthetics. By using high-performance, high elongation, and high-strength resins, it achieves excellent durability and abrasion resistance. Being a one-component system allows for a wide range of application methods, including manual application, machine application, and pumping. By combining two one-component urethanes, with low-modulus urethane (DP One Guard Zero) used in the lower layer and high-durability urethane (DP One Guard NEO) in the upper layer, it offers excellent substrate followability, making it resistant to cracking and providing advanced durability to withstand external impacts from vehicle traffic. 【Features】 ■ Durability and abrasion resistance ■ Shortened construction period through machine application (spray equipment) and pumping ■ Improved safety and security for workers and surrounding people during construction *For more details, please download the PDF or feel free to contact us.

It has been about half a century since polyurethane coating waterproofing materials appeared in the construction market. Responding to changes in the times and society, polyurethane coating waterproofing materials have continued to evolve. Currently, a significant challenge of modern times is the labor shortage in the construction industry, which has already become apparent. This issue affects not only general contractors and specialized construction companies (waterproofing contractors) but also clients, and it is becoming increasingly serious. Now, an important mission for us manufacturers is to propose products and methods that can contribute to alleviating the shortage of skilled workers. The one-component polyurethane coating waterproofing material, which we began selling in 2012 and contains no specific chemical substances, has demonstrated features such as excellent environmental performance, improved construction efficiency, ensured construction quality, and reduced waste cans, as it does not require mixing and stirring like two-component systems. Furthermore, the unique ability to pump one-component systems has also improved workability, and we are continuously pursuing enhancements in this area. *For more details, please refer to the catalog PDF.*

This is a super-fast curing polyurethane waterproofing material that does not contain toluene or xylene, and is free from specific chemical substances. It forms a robust polyurethane coating waterproof layer due to its excellent elongation performance and high tensile strength. Because it cures super-fast, it is less likely to sag on vertical surfaces, and sufficient film thickness can be secured even on uneven or wavy shapes. 【Features】 ■ Significantly shorter curing time allows for reduced construction periods ■ Less likely to sag on vertical surfaces, ensuring sufficient film thickness even on uneven or wavy shapes ■ Enables construction in areas where traditional polyurethane waterproofing was difficult ■ Not affected by external temperatures, ensuring stable properties after curing ■ Constant material discharge allows for high-precision spray application *For more details, please refer to the catalog PDF.