Ardex - X 77 - MICROTEC Fiber-Reinforced Mortar for Tiles and Stone - Gray 40 lb ||12537
Ardex X 77 MICROTEC - Mortier renforcé de fibres pour carreaux et pierres - Gris 40 lb
Ardex - X 77 - MICROTEC Fiber-Reinforced Mortar for Tiles and Stone - Gray 40 lb ||12537
Ardex X 77 MICROTEC - Mortier renforcé de fibres pour carreaux et pierres - Gris 40 lb

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Ardex
SKU: 12537 Distributor SKU: AR-X77

Ardex - X 77 - MICROTEC Fiber-Reinforced Mortar for Tiles and Stone - Gray 40 lb

Sale price
$64.57
Regular price
$86.10
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$21.53 (25%)
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Product Information

Ardex X 77 MICROTEC is a fiber-reinforced, polymer-modified mortar specially formulated for the installation of large format porcelain, ceramic, glass, and natural stone tiles in the most demanding environments. Its MICROTEC technology delivers unmatched sag resistance and an extended open time — both double the ISO standard.

  • Extended 60-minute open time — double ISO 13007 standards
  • Unmatched sag resistance — double ISO 13007 standards
  • Outstanding coverage: 10.2 m² (110 sq. ft.) per 40 lb bag using a 1/4" notched trowel
  • Smooth, creamy consistency — easy to spread, no slumping on vertical surfaces
  • Ideal for large format, thin, and heavy tiles
  • Water and frost resistant — approved for pools and high-traffic areas
  • Interior and exterior applications
  • Complies with ANSI A118.4, A118.11, A118.15 — ISO Classification: C2 T(T) E(E)

SPECIFICATIONS

BrandArdex
ProductX 77 MICROTEC
Ceramed Reference12537
DescriptionFiber-reinforced, polymer-modified mortar
ColorGray
Packaging40 lb (18 kg)
Mixing ratio8.25–8.75 qt (7.8–8.2 L) of water per 40 lb bag
Coverage (1/4" trowel)10.2 m² (110 sq. ft.) per bag
Open timeUp to 60 minutes
Pot life~3 hours
Adjustment time~20–30 minutes
Time to grout8 h (walls) / 24 h (floors)
VOC0
Shelf life1 year (unopened)
StandardsANSI A118.4, A118.11, A118.15 — ISO C2 T(T) E(E)
Made inUSA
Documents
Sales Sheet - EN
Safety Data Sheet - EN
Technical Data Sheet - EN
Technical Data Sheet - FR
Safety Data Sheet - FR
Sales Sheet - FR
Product Specs
Product line X 77
FAQ

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