UltraFlex 1 Gray Thinset Tile Mortar, 50 lb

Standard-grade, polymermodified thin-set mortar for installing tile on interior and exterior surfaces. Delivers reliable adhesion to common substrates, including plywood, meeting ANSI A118.4E and A118.11 when mixed with water. Ideal for residential floors and walls and select commercial applications.

Key Features:

• Polymer-Modified Performance: Enhanced adhesion to substrates and tile for dependable installs
• Versatile Application: Suitable for interior/exterior tile on floors and walls; residential and select commercial use
• Meets Standards: Complies with ANSI A118.4E and A118.11 when mixed with water
• Convenient 50lb Bag: Ample coverage for tile-setting projects; gray color blends under grout
• Single-Component Mix: Just add water for consistent, easy-to-work mortar

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Can UltraFlex 1 be used over plywood?
A: Yes. When mixed with water, it meets ANSI A118.11 for installation over suitable plywood.

Q: Is this mortar for interior or exterior use?
A: Both; it is approved for most interior and exterior residential applications, plus interior and exterior floors in certain commercial settings.

Q: What color is the product?
A: Gray.

Q: Do I need additives?
A: No additives are required; UltraFlex 1 is single-component and mixed with water.

Q: What types of tile can it set?
A: Suitable for most ceramic and stone tile installations per MAPEI guidelines.

Quiet Strength Beneath Every Tile

UltraFlex 1 lays a steadfast foundation, letting your tiles texture and tone take center stage. Its polymer-rich body ensures crisp lines and a flawless set, elevating everyday surfaces into refined planes. Pair it with warm terra-cotta or sleek porcelain for a timeless, tailored finish. Consider it the essential underpinning of luxurious, lasting design.

Choose UltraFlex 1 today for reliable, standards-compliant tile installations with strong adhesion and easy mixing.

Installation