Ultralite Rapid Flex S1 is a rapid-setting, flexible, low-dust adhesive with non-slip properties, ideal for installing ceramic, porcelain, and natural stone tiles on walls and floors, especially thin porcelain tiles. Developed with Mapei’s advanced Low Dust technology and more than 30% recycled materials, it offers up to 60% greater coverage than traditional adhesives, making it a sustainable, easy-to-handle option for both indoor and outdoor applications. Its lightweight, thixotropic formula ensures excellent grab on vertical surfaces, is compatible with various substrates, and ma
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