UltraFlex 1 White Thinset Mortar, 50 lb
Standard-grade, polymer-modified thin-set mortar for installing ceramic and stone tile. Suitable for most residential walls and floors, and interior commercial applications; meets ANSI A118.4E and A118.11 when mixed with water.
Key Features:
- Polymer-Modified Performance: Above-average dry polymer content for strong adhesion to tile and substrate
- Versatile Application: For interior/exterior residential walls and floors; interior/exterior floors in commercial settings
- Standards Compliance: Meets/exceeds ANSI A118.4E and A118.11 when mixed with water
- User-Friendly Mix: Single-component powder; just add water
- Tile Compatibility: Designed for ceramic and stone installations
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
| Product name | Ultraflex 1 |
| Type | Standard-grade, polymer-modified thin-set mortar |
| Composition | Single-component powder; mix with water |
| Standards | Meets or exceeds ANSI A118.4E and ANSI A118.11 when mixed with water |
| Application areas | Most residential interior/exterior walls and floors; commercial interior walls and floors and exterior floors |
| Color variant shown in images | Gray (also available in White per product title) |
| Package weight | 50 lb (22.7 kg) |
Frequently Asked Questions (FAQ):
Q: Can I use UltraFlex 1 over plywood?
A: Yes. When mixed with water, it meets ANSI A118.11 for use over exterior-grade plywood in interior dry areas.
Q: Is this mortar suitable for exterior installations?
A: Yes, it can be used for most exterior residential and commercial floor applications; follow MAPEI substrate and weather guidelines.
Q: Do I need to add latex or admixes?
A: No. UltraFlex 1 is polymer-modified and is a single-component powder that is mixed with water only.
Q: What types of tile can it set?
A: It is intended for ceramic and stone tile installations; check product data for specific limitations.
Q: What is the bag weight?
A: 50 lb (22.7 kg).
A Reliable Foundation for Flawless Tilework
UltraFlex 1 brings a confident, clean application that lets your tile take center stage. Its polymer-rich formula ensures a steadfast bond, keeping lines crisp and surfaces true. Pair it with warm terra-cotta or cool stone for a tailored, timeless look. Its the quiet essential that elevates everyday spaces into refined, long-lasting luxury.
Choose UltraFlex 1 for dependable adhesion and start your tile project with confidence.
Installation
