Kynar Cool Roof

Kynar 500 based painted metal roofing can achieve solar reflectance of over 70.

Kynar cool roof.

While kynar 500 paint systems are a bit more costly they offer unparalleled performance. The coolwall system now incorporates industry leading kynar aquatec polyvinylidene fluoride pvdf resin technology. Is a quality manufacturer of metal roofing and siding products meeting the needs of the metal roofing metal building and post frame industry since 2001. On one school a kynar 500 based prepainted metal roof from architectural metal systems was installed with an evergreen color solar reflectance of 0 12 and on the second school a cool kynar 500 based prepainted metal roof was installed with the same color but featuring special pigments in the paint system that increased solar reflectance to 0 29.

White roofs protected by a kynar aquatec latex based topcoat that is uv resistant resistant to dirt and unrivaled in its ease of cleaning offer a much higher level of solar reflectance than conventional paints. Cool roof coatings 070513 4 kynar aquatec arc latex is a hybrid dispersion containing on polymer solids 70 by weight kynar fluoropolymer resin and 30 proprietary acrylic resin. All of englert s ultra cool coatings meet energy star and leed version 3 0 requirements for reflectivity and emissivity and come with a 35 year kynar paint finish warranty. This ratio is similar to those used in baked metal finishes based on kynar 500 fluoropolymer which have a 50 year track record of superb weatherability.

In general a cool roof is one that has relatively high solar reflectance and high thermal emittance. The chemical make up of the kynar pvdf is very closely related to that of teflon giving it similar non stick properties and enhanced chemical resistance enhanced heat resistance and increased reflectivity. Cool roofing is defined differently by various performance criteria in codes standards and incentive programs. Cool metal roofing coated with kynar 500 based resin is one way to limit the urban heat island effect.

Coolroof technology reduce energy consumption with kynar500 pre coated metal roofing systems lower the carbon footprint of a building by significantly reducing the solar heat gain into the attic or living space below resulting in. Kynar 500 metal panel color chart. Developed in the 1960s kynar was initially produced by a single manufacturer for use on historic and monumental buildings. During the daylight hours a roof is constantly subjected to solar energy striking its surface.

To be classified as a kynar 500 coating the pvdf component polyvinylidene fluoride must be 70 of the total resin content. Urban heat island a built environment where the large portion of dark absorbing. Colors are web safe approximations for reference only.