A high performance, high solids, two component topcoat that contains no free isocyanates and is compliant with the relevant regulations with its very low VOC content. When the product is used as part of a high performance anti-corrosion system, the service life can be extended. Interfine 878 has excellent color retention and gloss retention and is significantly more resistant to yellowing and chalking compared to typical conventional topcoats such as polyacrylate and polyisocyanate systems .
Interfine 878 can be used on properly primed substrates to produce a durable, flexible and abrasion resistant topcoat with good resistance to a variety of chemicals including acids, alkalis, solvents and saline solutions. The product is spray and roller workable and is suitable for both factory coating of new construction and on site touch up and maintenance work.