ARDEX X 77™ MICROTEC®
Fiber Reinforced Tile and Stone Mortar
- True 60-minute open time, unmatched sag resistance - Both double the ISO standard!
- Ideal for high traffic areas and exterior facades
- Unique creamy consistency; extremely easy to apply
ARDEX X 77™ MICROTEC® Fiber Reinforced Tile and Stone Mortar is a high-performance, microfiber-reinforced, polymer-modified mortar formulated especially for large format tile installations. Use to install porcelain, glass, quarry, ceramic and most natural stone tiles* over interior or exterior concrete and masonry floor and wall surfaces. Also use for interior applications over exterior-grade plywood. ARDEX X 77 is ideal for use in swimming pools and fountains and over in-floor heating systems and is recommended for all tile sizes, including mosaics.
Key Features
- Use for setting porcelain, glass, quarry, ceramic and most natural stone tiles*
- Advanced technology for very large, thin, porcelain tiles
- Extended open time of 60 minutes – double the ISO standard
- Unmatched sag resistance – double the ISO standard
- Outstanding coverage – 110 sq. ft. per bag with ¼” sq. notch trowel
- Medium bed applications (large and heavy tile mortar)
- Water and frost resistant – ideal for swimming pools and high traffic areas
- Extremely easy to mix and apply
- Highly flexible; 3-hour pot life
Standards
SystemOne™MICROTEC®TechnologyMeets or exceeds ANSI 118.4Meets or exceeds ANSI 118.11Meets or exceeds ANSI 118.15ISO Classification: C2 FT (T) E (E)
TECHNICAL DATA ARDEX X 77™ MICROTEC®
Installation
Mixing Ratio:8 1/4 – 8 3/4 quarts (7.8 – 8.2 L) of water per 40 lb. (18 kg) bag*For smaller batches, use 2 parts powder to 1 part water by volumeApproximate Coverage per 40 lb. (18 kg) bag:1/4” x 1/4” Sq. Notch Trowel; 110 sq. ft. (10.2 sq. m)1/4” x 3/8” x 1/4” Sq. Notch Trowel; 82.5 sq. ft. (7.6 sq. m)1/2” x 1/2” Sq. Notch Trowel; 55 sq. ft. (5.1 sq. m)
Performance
Open Time: Up to 60 minutesPot Life: Approx. 3 hoursAdjustment Time: Approx. 20 – 30 minutesTime to Grout: Walls: 8 hours; Floors: 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 appliesFor complete product technical information, click on the Downloads tab and open the Technical Data download.
Product Overview
Technical Data
ARDEX-X-77-Technical-Data
Safety Data Sheet-Gray
Safety Data Sheet-White
ARDEX X 77™ MICROTEC®
Additional Info