Flame Seal FX950 is a water-based Intumescent paint that can be applied to most substrates including, lumber, plywood, OSB, and Gypsum. FX950 is fully tested and has a rating ranging from Class A to 2 hours to meet building codes domestically, internationally, and for the Wildfire Urban Interface. When Flame Seal FX950 is exposed to fire or extreme heat, a protective layer of Carbon Foam develops and prevents the fire and heat from transferring to the substrate. FX950 is a low VOC fire retardant paint with a smooth white architectural grade finish. This product can be paired with a primer and a top-coat. For best application Flame Seal recommends using an airless sprayer, please see the application guide for more information.
Flame Seal FX950 Documentation
|Substrate||Test Standard||Result||WFT||DFT||Coverage Rate sq ft/gal|
|Wood||ASTM E 84||Class A||9||6||180|
|Wood||CAN/ULC S102||Class A||9||6||180|
|Gypsum||ASTM E119||2 Hours||60||40||27|
|Gypsum||CAN/ULC S101||2 Hours||60||40||27|
Primer & Top Coating
Primers and top coats may be required in high humidty applications or when a desired color is needed. The use of primers and top coats have been tested to the ASTM E-84 and ASTM 2768. Testing data shows that the use of top coats have no affect on the burn performance of Flame Seal FX950. For a list of recommended primers and top coats please email firstname.lastname@example.org.