The Koolnar™ PVDF coil coating system manufactured and distributed globally by Continental Coatings Inc. and Yung Chi Paint and Varnish Manufacturing Company Ltd., is a Premium 70% PVDF coil coating system engineered for monumental building product applications and severe exterior environments that require long life and extended warranty coverage. The Koolnar™ system uses licensed Kynar® and Hylar® PVDF Fluoropolymer technology which is ultra-resistant to UV radiation and natural weathering. Koolnar™ uses only the highest-quality, long-lasting ceramic and metallic pigmentation to ensure optimal exterior color fastness and longevity. This system is also available in multiple coats and various specialty high-build systems. Koolnar™ may be applied over the Universal PU-11 High Molecular Weight Urethane Primer or PU-30 High-Build Urethane Primer Systems for extreme environment and extra-long service life warranted building product applications.
The Koolnar™ system is designed for trouble-free coil coating line application and has been run for well over two decades on new and old coil lines around the world. Standard topcoat DFT is .70-.80 mils, which allows for optimal application consistency, color stability, and exterior performance. Koolnar™ was formulated to provide improved stain resistance and cleanability, as well as scratch resistance and surface toughness. Superior primer corrosion resistance and substrate adhesion, along with chemically enhanced topcoat intercoat adhesion, greatly minimize field scratch and wet stack storage complaints and handling, transporting, and storage-related claims.
The Koolnar™ system can be formulated in standard and medium, as well as low gloss/low sheen finishes and supplied in limited colors. This premium coating supports an extended warranty and can be applied to a variety of adequately cleaned and treated metal substrates including: Hot Dipped Galvanized, ZnAl, Galfan®, ZAM®, Aluminum, and Stainless Steels. Koolnar™ is formulated with IR Reflective COOL ROOF ceramic pigment technology and can be designed to meet and exceed ENERGY STAR® requirements. It is ideal for high-end, construction-related products like composite panels, high UV exposure roofing, and acidic/alkaline corrosive environments like industrial manufacturing facilities and power plants.
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