Overview

Troysan® S88 is a broad-spectrum, industrial-grade dry-film preservative developed by Arxada (formerly Troy Corporation). It offers long-lasting protection against surface mold, mildew, and fungal growth on coatings, sealants, construction materials, and adhesives. Formulated with advanced fungicides and mildewcides, Troysan® S88 is ideal for exterior and interior applications where moisture and humidity promote microbial attack. It is particularly suitable for high-performance paints, plasters, mastics, and wood coatings where long-term aesthetics and material integrity are critical. Troysan® S88 is non-yellowing and provides excellent UV and weather resistance while maintaining compliance with global regulatory standards.

Benefits

• Long-Term Dry Film Protection – Resists fungi, mold, and algae even in humid conditions

• Non-Yellowing & UV Stable – Maintains coating appearance without discoloration

• Broad-Spectrum Performance – Active against a wide range of surface microorganisms

• Excellent Weather Durability – Ideal for both outdoor and indoor environments

• Low Volatility & Leaching – Retains efficacy even after prolonged exposure to rain and heat

• Global Regulatory Compliance – Approved for use in multiple regions and applications

Applications

• Exterior Paints & Coatings – Prevents surface fungal growth on walls, wood, and masonry

• Wood Finishes – Offers durable mildew and mold resistance for decking, siding, and fencing

• Construction Sealants – Preserves silicone, acrylic, and polyurethane sealants from surface biofilm

• EIFS & Stucco – Ideal for Exterior Insulation and Finish Systems and cementitious plasters

• Roof Coatings & Mastics – Enhances durability and resistance to environmental degradation

• Adhesives & Caulks – Provides protection in high-moisture areas such as kitchens and bathrooms

Properties Table