For new construction, renovation, and decorative finishing of exposed concrete! Maintains the natural appearance of concrete with a completely matte finish. We are currently seeking cooperative contractors.
The "Portuguard AF System" is a protective method that can maintain the texture of concrete (design quality) for an extended period. It uses a water-based fluororesin clear coat for the top layer, which has low contamination and excellent weather resistance. The coating has oil-repellent and hydrophilic properties that reduce the adhesion of contaminants, making it easier for them to wash off with rainwater. Two types of topcoat materials are available: "completely matte" and "30% gloss." 【Features】 ■ Suitable for substrates such as exposed concrete, PC boards, and extruded cement boards. ■ Allows for pattern color adjustments and localized coloring that blends seamlessly with the exposed finish. ■ Color clear finishes can be customized to match the building's use and design. ■ The materials used are registered as F☆☆☆☆. ★ We are currently seeking cooperative contractors (individuals are welcome). Please feel free to contact us. You can view the catalog and photo collection of achievements via "PDF Download."
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【Introduction of Auxiliary Materials】 ◎ Stain Prevention Protective Material 'Port Guard EXTRA20' ■ Excellent stain resistance, effective for preventing dirt during construction ■ Forms a high-density stain prevention layer that suppresses adhesion of wood sap, rust, etc. ◎ Cleaning Agent 'PG Cleaner' ■ Dissolves strongly formed efflorescence crystals due to the effect of citric acid ■ Prioritizes safety by using non-polluting ingredients *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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【Major Achievements of Port Guard (Excerpt)】 The University of Tokyo (Komaba, Hongo, Kashiwa) Kokugakuin University International Christian University Waseda University Meiji University Rikkyo University (Niiza, Kumagaya) Hitotsubashi University Obirin University Hosei University Tokyo University of Science Kanagawa University Tokyo University of Agriculture Tama Art University Keio University Sophia University Seijo Gakuen Senshu University Nihon University Otsuma Women's University Kanda Institute of Foreign Languages Wood Industry Hall Samukawa Gymnasium Opera City Kumagaya Rugby Field Sapporo Central Gymnasium *For more details, please refer to the PDF document or feel free to contact us.
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The texture, materiality, and strength of concrete possess an eternal expressiveness. The "Portuguard System" was created as a means to sustainably maintain that material feel. We faithfully reflect the intentions of architectural firms and designers that should enhance the concrete landscape, providing suggestions for finishing paints and protective materials tailored to the usage conditions for architectural and civil engineering purposes, along with advice on construction aspects and a responsible construction system (depending on the project) to ensure comprehensive quality management. Moving forward, we will continue to develop and provide excellent materials in response to the needs of the times.