Ardex X 90 Outdoor Microtec, Rapid-set, Cement-based Flexible Thinset Mortar, 40 Lb (18 Kg) Bag, Freeze Thaw Resistant Flooring Underlayment for Stone, Ceramic Tile, for Exterior Applications, White

• Ardex X 90 is crafted with high-performance cements, polymers, and microfibers. It safeguards against the harshest weather conditions and provides the highest levels of efflorescence resistance with its creamy, easy-to-apply consistency
• This thinset mortar can be installed over substrates with temperatures as low as 40 F (5 C) and withstands driving rains. It exceeds industry standards for installations of large format tiles over uncoupling membrane and waterproofing membrane
• Ardex polymer modified mortar features the highest level of freeze or thaw resistance and weatherproof technology. It is thin to medium bed installations up to 5/8 (15 mm)
• Ardex X 90 mortar for indoor and outdoor use is ideal for exterior or interior floors, walls on concrete balconies, patios, swimming pools, and high-load commercial areas
• This thinset mortar provides excellent bond strength for setting various floor tile and wall tile, such as porcelain tile, mosaic tile, marble tile, ceramic tile, and natural stone tile

Ardex X 90 easy-to-apply thin-set mortar is designed to act as a bond coat with an uncoupling membrane and to meet all your flooring underlayment needs. It is a new generation easy-to-apply mortar that can serve as a floor leveling compound in indoor and outdoor applications. It is a cement-based, flexible, and durable acrylic polymer mortar with extended coverage, excellent bonding strength and extra long pot life (60 minutes). It simplifies the application process with its easy-to-follow instructions, which makes it accessible for home improvement DIY projects of all scales. This cement mix mortar is ideal for almost all covering materials, such as autoclaved aerated concrete (AAC), balconies, patios, swimming pools, high-load commercial areas, exterior floors, and walls. The mortar features freeze and thaw resistance and an extended open time of up to 30 minutes. The Ardex X 90 guarantees durability, aesthetics, and reliability, making installation a breeze. It features weatherproof technology and outstanding rapid-setting properties, even over substrates with temperatures as low as 40 F (5 C). Its microtec technology provides heavy and driving rain resistance. The Ardex X 90 provides the highest levels of efflorescence resistance for exterior tile and stone applications. It is thin to medium bed installations up to 5/8 (15 mm) and grouts after just 2 hours. This mortar can be applied beneath a range of infloor tiles (bathroom tile), such as ceramic tile, porcelain tile, granite tile, marble tile, mosaic tile, and natural stone tile. Achieve a professional finish and superior performance that elevates the overall aesthetics of any space, such as shower, kitchen, swimming pool, steam room, spa, hot tub surround, and other living areas. It is ideal for shower waterproofing, bathroom decor, home decor, kitchen decor, and room decor needs. Packaged in a 40 lb (18 kg) bag, white colored