Overview

ACTICIDE® PDP is a high-performance dry-film preservative developed by Thor for long-lasting protection of paints, coatings, and construction materials. Based on Dichloroctylisothiazolinone (DCOIT) and advanced stabilizers, this product ensures superior resistance to fungal and algal growth on coated surfaces, even under harsh environmental conditions. ACTICIDE® PDP is designed for demanding outdoor and high-humidity applications where moisture, temperature variations, and microbial contamination can compromise the integrity and aesthetics of the coating. Its optimized formulation provides excellent leach resistance, ensuring durability and sustained performance throughout the coating’s service life.

Benefits

• Broad-Spectrum Dry-Film Protection: Effective against fungi, algae, and bacteria.

• Superior Leach Resistance: Maintains active ingredient within the film, even in wet conditions.

• High Durability: Provides long-term protection for exterior and high-moisture environments.

• Excellent Compatibility: Can be incorporated into waterborne and solvent-based coatings.

• Low VOC Contribution: Formulated to meet modern environmental and regulatory standards.

• Cost-Effective Performance: Delivers strong efficacy at low use levels.

Applications

• Exterior Paints & Coatings – Protects architectural coatings against fungi and algae on building exteriors.

• Wood Coatings – Provides microbial resistance for wood stains, primers, and varnishes.

• Roof Coatings – Ensures long-term film integrity in roofing membranes exposed to harsh weather.

• Industrial Protective Coatings – Preserves coatings used in marine and heavy-duty environments.

• Sealants & Construction Materials – Adds durability to construction sealants and joint fillers.

• Textured & Decorative Finishes – Maintains decorative surfaces by preventing fungal discoloration.

Properties Table (Product-Specific)