SikaTile®-350 Flex Set Superior Grade Polymer Modified Thin Set Mortar

SikaTile®-350 Flex Set Superior Grade Polymer Modified Thin Set Mortar

SikaTile®-350 Flex Set Superior Grade Polymer Modified Thin Set Mortar

Regular price $54.50
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SikaTile®-350 Flex Set redefines the standards of tile installation with its superior grade, polymer-modified composition and a plethora of innovative features. Engineered to provide exceptional flexibility, higher bond strengths, extended adjustability, and reduced mess, this thin set mortar is your go-to choice for both interior and exterior tile installations in residential and commercial settings.

Key Features:

  1. Exceptional Flexibility: Designed with a polymer-modified Portland cement base, SikaTile®-350 Flex Set offers unmatched flexibility, ensuring durability and longevity in various applications.

  2. Enhanced Bond Strength: With a high blend of dry polymers, this mortar delivers superior adhesion to both the substrate and tile, ensuring a secure and long-lasting bond.

  3. Dustless Technology: Featuring innovative Dustless Technology, SikaTile®-350 Flex Set produces approximately 80% less dust compared to ordinary thin sets, promoting cleaner working conditions and reducing mess.

  4. Ease of Application: Its creamier consistency and enhanced spreadability make it easy to apply, resulting in efficient and hassle-free installations.

  5. Extended Adjustability: Enjoy longer working times with SikaTile®-350 Flex Set, allowing for precise adjustments and ensuring perfect alignments during installation.

  6. Quick Drying: Utilizing less water for consistent hydration, this mortar dries quickly, reducing installation time and minimizing downtime.

  7. No-Slake, No-Wait Formula: With SikaTile®-350 Flex Set, there's no need to wait for slaking. Simply mix, trowel, and install, saving valuable time and effort.

  8. Mold and Mildew Resistant: Engineered to withstand the challenges of moisture-prone environments, this mortar is resistant to mold and mildew, ensuring a clean and hygienic surface.


  • Ideal for Exterior Vertical Installations: Suitable for a wide range of exterior applications, including vertical installations.
  • Versatile Compatibility: Compatible with various tile and stone types, including glass, porcelain, ceramic, and natural stone.
  • Adheres to Non-Absorptive Surfaces: Ensures reliable adhesion to non-absorptive surfaces, enhancing installation reliability.
  • Suitable for Interior and Exterior Use: Whether it's indoor floors or outdoor walls, SikaTile®-350 Flex Set offers unmatched versatility.
  • Available in Gray or White: Choose from two classic color options to complement your design aesthetics.
  • Available in 50lbs bags: Convenient packaging ensures ease of handling and storage.

SikaTile®-350 Flex Set is the ultimate choice for contractors, builders, and DIY enthusiasts seeking top-notch performance and reliability in their tile installations. Experience the difference with SikaTile®-350 Flex Set and elevate your projects to new heights of excellence.

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