SIKA JAPAN Ltd. List of Products and Services

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.

• Coating film waterproofing material/permeable waterproofing material
• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work

"CompoER" has an elongation equivalent to that of urethane adhesion methods and boasts a load capacity over 15 times greater at the time of rupture, making it an excellent method for seismic resistance and substrate followability. Since concrete restraint is unnecessary, it allows for a reduction in steel frame size and weight. Additionally, it is easy to maintain, which contributes to a reduction in lifecycle costs. 【Features】 ■ Reduction of construction costs - Possible reduction in initial costs and lifecycle costs ■ Shortening of construction period - Can be installed by a single trade and machinery can also be introduced ■ Excellent seismic resistance and substrate followability *For more details, please refer to the PDF materials or feel free to contact us.

• Renovation and repair methods
• Waterproofing work
• Civil Engineering Method

The "Korotect System" is a soft FRP waterproofing method developed based on our extensive technical knowledge and years of experience with unsaturated polyester resins, specifically for construction and civil engineering applications. It has a wide range of achievements in various fields due to its durable and weather-resistant materials and high construction techniques. For indoor applications, it integrates methods that reduce odors and comply with specific regulations. For anti-corrosion applications, it uses conventional vinyl ester resins that excel in chemical resistance and heat resistance, making it applicable for sewerage projects. 【Features】 ■ Excellent waterproofing and water resistance ■ Excellent weather resistance ■ Excellent substrate adhesion ■ Excellent workability ■ Excellent durability ■ Excellent chemical resistance ■ Excellent safety *For more details, please refer to the PDF materials or feel free to contact us.

• Renovation and repair methods
• Waterproofing work
• Civil Engineering Method

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.

• Renovation and repair methods
• Coating film waterproofing material/permeable waterproofing material
• Coating film waterproofing material/permeable waterproofing material

This is a high-durability sheet manufactured using a blending technology developed over many years. It is made by laminating polyester fabric, which provides exceptional tensile strength and tear strength compared to glass fabric laminates. 【Features】 ○ High-quality sheet with excellent strength and durability ○ Commitment to ensuring quality on-site ○ Mechanical fastening IW automatic heating system For more details, please contact us or download the catalog.

• Waterproof sheet
• Coating film waterproofing material/permeable waterproofing material

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.

• Coating film waterproofing material/permeable waterproofing material
• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work