UL Prospector


Troy Corporation makes their documentation available in the regions indicated below:

POLYPHASE® 663 is a broad-spectrum, water-based product that is effective against a wide variety of fungal and algal organisms. It is particularly useful in water-based products in which VOC is a major concern and more than fungal protection is desired. It is particularly effective for application over cementitious substrates. This product is based on the active ingredient IPBC.


Troy Corporation is a world-renowned leader in researching, developing, and manufacturing quality and technically innovative performance materials for Paint and Coatings. Troy additives can enhance functions in paint and coatings applications such as increasing protection against microbial degradation, mold and mildew control, defoaming, dispersion, film formation, rheology, and wood protection.

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Troy Corporation

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