ARDEX X 77 Microtec Fiber Reinforced Tile Adhesive 15kg

ARDEX X 77 High-Performance Microtec Tile Adhesive

ARDEX X 77 is a premium, fiber-reinforced, polymer-modified adhesive designed for demanding wall and floor tiling. Engineered with advanced Microtec Technology, it provides an ultra-secure bond and exceptional durability for high-stress environments.

Key Features & Performance Benefits

• Extended Open Time (E): Up to 60 minutes of working time, doubling the standard for maximum installation flexibility.
• Superior Slump Resistance (T): Advanced T-class resistance holds heavy-format wall tiles without slipping.
• Microtec Technology: Specialized fiber reinforcement prevents cracks and enhances long-term bond security.
• Immersion Rated: The ideal choice for swimming pools, spas, and total water immersion zones.

Versatile Tile Compatibility

ARDEX X 77 is suitable for a wide range of materials including fully vitrified and ceramic tiles, porcelain, concrete stone (terrazzo), moisture-stable natural stone, and glass or porcelain mosaics.

Approved Substrates

• Concrete, cement renders, and screeds
• ARDEX liquid-applied waterproofing membranes
• Fibre-cement sheets and plasterboard
• Existing internal ceramic tiles
• Autoclaved Aerated Concrete (AAC)
• ARDEX DS 40 Sound Reduction System

Technical Specifications

• Application: Internal and external walls and floors.
• Coverage: Walls: ~9m² | Floors: ~6m² per 15kg bag.
• Classification: C2 TE S1 High-performance flexible adhesive.
• Colour: Off-white powder.

Professional System Enhancements

• Ardex Multiprime: Essential for priming AAC substrates.
• Ardex E90: Admixture for increased flexibility and water repellency.
• Ardex SE Silicone: Matching flexible sealant for movement joints.

For more details, download the ARDEX X 77 Product Data Sheet or the Safety Data Sheet (SDS).

Product information sourced from ARDEX Australia