ARDEX X 77 MICROTEC Tile Adhesive

ARDEX X 77 MICROTEC flexible tile adhesive mortar
Product description

Cement-based
Meets the requirements of C2 according to EN 12004
For bonding and laying tiles made of stoneware, porcelain stoneware, and fine stoneware, concrete, and natural stone slabs indoors and outdoors
Safety through fiber reinforcement
Compensates shear stresses
Improves adhesion strength
Reduces deformation cracks
Waterproof
Frost-resistant
Flexible
High yield
Easy to process
Non-bleeding due to special additive

ARDEX X 77 ARDEX E 90 synthetic resin mortar
Special adhesive with high deformability S2 according to EN 12002 and water-repellent properties

Application area

Indoor and outdoor wall and floor
Creating a flexible adhesive bed
Bonding and laying tiles made of stoneware, porcelain stoneware, and fine stoneware
Glass and porcelain mosaics
Concrete stone slabs
Moisture-insensitive natural stone slabs
Bonding suitable construction panels, e.g., gypsum board
Polystyrene panels made of rigid foam and mineral fibers
Tile elements, foam panels with double-sided mortar coating
Laying tiles in swimming pools
Bonding ceramic claddings on facades
Bonding and laying tiles on still shrinking substrates made of concrete and masonry at least 3 months old
Plastering on heated screeds

Technical information

Mixing ratio approx. 11 l water per 25 kg powder, corresponding to approx. 1 RT water to 2.14 RT powder
Fresh weight approx. 15 kg
Open time EN 1346 approx. 60 min measured on fresh mortar
Working time 20°C approx. 15–30 min
Suitable for underfloor heating
GISCODE ZP1
Cement-containing product, low chromate
Storage: In dry indoor spaces, approx. 12 months in the original sealed container
Bulk density approx. 10 kg/l
Material requirement: On smooth substrates approx. 10 kg/m² powder with notch size 3 x 3 x 3 mm; approx. 16 kg/m² powder with notch size 6 x 6 x 6 mm; approx. 22 kg/m² powder with notch size 8 x 8 x 8 mm
Processing time at 20°C approx. 3 hours