ARDEX X 4™

LFT - Large Format Tile and Stone Mortar

• Ideal for large format tile and stone
• Use above and below uncoupling membranes
• 3-hour pot life

ARDEX X 4™ is a polymer modified mortar for setting most types of tile including mosaics and natural stone* over common interior surfaces including exterior grade plywood, as well as over exterior concrete and masonry surfaces. ARDEX X 4 mortar can be used to set porcelain tiles on horizontal exterior concrete or masonry surfaces.

Key Features

• Ideal for large format tile and stone
• Use for porcelain, quarry, ceramic and most natural stone* tiles
• Use above and below uncoupling membranes
• Easy to mix and apply
• 3-hour pot life
• Interior or exterior use; water and frost resistant

Standards

SystemOne™Meets or exceeds ANSI 118.4Meets or exceeds ANSI 118.11ISO Classification: C2TE

TECHNICAL DATA ARDEX X 4™

Installation

Mixing Ratio:5 – 5 1/2 quarts (4.7 – 5.2 L) of water per 40 lb. (18 kg) bag*For smaller batches, use 2.75 parts powder to 1 part water by volumeApproximate Coverage per 40 lb. (18 kg) bag:1/4” x 1/4” Sq. Notch Trowel; 80 sq. ft. (7.4 sq. m)1/4” x 3/8” x 1/4” Sq. Notch Trowel; 60 sq. ft. (5.5 sq. m)1/2” x 1/2” Sq. Notch Trowel; 40 sq. ft. (3.7 sq. m)

Performance

Open Time: Up to 10 – 15 minutesPot Life: Approx. 3 hoursWorking Time: Approx. 15 – 20 minutesTime to Grout: Walls: 8 hoursFloors: 24 hoursColors: Gray, WhiteVOC: 0Packaging: 40 lb. (18 kg) bagStorage: Store in a cool, dry area. Do not leave bags exposed to sun.Shelf Life: 1 year, if unopenedWarranty: ARDEX L.P. Standard Limited Warranty applies. Also eligible for the ARDEX Tile and Stone Installation Systems SystemOne™ Warranty.For complete product technical information, click on the Downloads tab and open the Technical Data download.

Product Overview

ARDEX-X-4-Product-Overview

Technical Data

ARDEX-X-4-Technical-Data

Safety Data Sheet-Gray

ARDEX-X-4-GRAY-SDS

Safety Data Sheet-White

ARDEX-X-4-WHITE-SDS