Lanco® Master-Flex™ is a water-based acrylic latex sealant designed to provide many years of protection for all types of ceilings and walls. Lanco® Master-Flex™ expands and contracts with the surface where it has been applied, formulated with polymers for better flexibility. Specialized to seal surfaces against leaks and moisture. Made in ultra white color to increase its coverage and reduce the interior temperature reflecting the sun’s rays.

Technical Sheet Safety Sheet