WANA (Jun 29) – An Iranian tech company has unveiled a cutting-edge antibacterial waterproofing powder formulated with nanoparticles, offering a high-performance alternative to traditional bitumen-based insulation (Isogam) for construction projects.

 

The new nanotech product not only acts as a reliable waterproofing solution but also features powerful antibacterial properties. Its developers say the powder is a practical replacement for bitumen and tar layering in various applications, particularly in damp and bacteria-prone environments.

 

Versatile Applications Across the Construction Sector

Designed for use on a wide range of surfaces—including swimming pools, water tanks, bathrooms, pitched roofs, and retaining walls—the powder boasts exceptional adhesion, ease of use, and rapid application, making it well-suited to modern construction needs.

 

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The ready-to-use compound can be applied simply by mixing it with water and spreading it with a brush, roller, or plastic trowel. Once dried, it forms a durable, moisture-resistant layer that adheres tightly to surfaces. Its flexibility and compatibility with materials like polystyrene and metal columns further enhance its appeal.

 

Proven Antibacterial Performance

According to national standard test results (Iran Standard No. 10900), the powder demonstrated strong antibacterial activity against common pathogens. It achieved an antibacterial index of 2.08 against Escherichia coli and 2.07 against Staphylococcus aureus, exceeding the minimum acceptable standard value of 2. These results highlight its effectiveness in inhibiting bacterial growth.

 

This antibacterial capability makes the product ideal not only for waterproofing but also for enhancing hygiene in wet areas such as bathrooms and kitchens, and in environments with strict sanitation requirements like hospitals and healthcare facilities.

 

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Multi-Purpose and Economical

Beyond waterproofing, the powder can be used for grouting tiles, repairing galvanized or metal surfaces, affixing stone and ceramics, protecting wooden doors, and even decorating pottery and plant pots. Its compatibility with plaster and cement also allows it to serve as a bonding agent in mortar or for polystyrene repair, making it a cost-effective and multipurpose solution.

 

According to Iran’s Nanotechnology Headquarters, this innovation stands as a successful example of commercializing nanotechnology in the country. It combines innovation, high usability, and health-conscious standards to meet diverse challenges in the building industry.