Ardex X 4 is a superior tile and stone mortar. It can be used for setting porcelain, quarry, ceramic and most natural stone tiles. It is water and frost resistant. It can be used for interior and exterior applications on floors and walls. Comes in gray and white.
- Easy to mix and apply
- Polymer-modified with good sag resistance and strength
- Can be used over common interior surfaces and horizontal exterior installations of porcelain tile over concrete or masonry surfaces.
- Recommended for most common tile sizes
- 40lb. (18 kg) bags, Gray and White
- Open time: 10 – 15 minutes
- Pot Life: 3 hours
- Working time: 5 to 30 minutes.