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Ardex X3 Plus LHT Large & Heavy Tile and Stone Mortar (40 lb bag)

Ardex X3 Plus LHT Large & Heavy Tile and Stone Mortar (40 lb bag)

by Ardex
SKU 38026
$21.39 - $21.39
$21.39
$21.39 - $21.39
$21.39
Color: White

Built for big, heavy tile. ARDEX X 3 PLUS is a polymer-modified LHT mortar that holds large-format porcelain, stone panels, and thick pavers without sag on walls or slump on floors — with a creamy consistency that keeps placement controlled and predictable. A dependable everyday LHT mortar that punches above its class.

More Details

A polymer-modified large-and-heavy-tile (LHT) mortar for big formats and ungauged thicknesses.

  • Type: Polymer-modified LHT mortar for large and heavy tile and stone
  • Sets: Porcelain, quarry, ceramic, and most natural stone tile
  • Substrates: Common interior surfaces incl. exterior-grade plywood; exterior concrete and masonry
  • Membranes: Compatible with uncoupling and anti-fracture membranes
  • Bond coat: Thicker coats from 3/32" to 1/2" (2.5–12 mm) after the tile is embedded
  • Handling: Non-sag on walls, non-slump on floors; creamy and easy to apply
  • Pot life: 3 hours
  • Use: Interior and exterior
Docs
  1. ARDEX-X-3-PLUS-Technical-Data.pdf (Download)
  2. ARDEX-X3-PLUS-Product-Overview.pdf (Download)
  3. SDS_EN_ARDEX_X_3_PLUS_GRAY-3.pdf (Download)
  4. SDS_EN_ARDEX_X_3_PLUS_WHITE-2.pdf (Download)
Standards

SystemOne™
Meets or exceeds ANSI 118.4
Meets or exceeds ANSI 118.11
ISO Classification: C2 TE P1

Shipping & Return Policies

Shipping Policy

Refund & Return Policy

Reliable LHT Performance for Big Tile, Big Weight, and Big Expectations

X 3™ PLUS is a polymer-modified, mortar for setting quarry, ceramic and most natural stone tiles over common interior surfaces, including exterior-grade plywood, as well as over exterior concrete and masonry surfaces.

Features:

  • Formulated for large and heavy tile and stone and ungauged thicknesses
  • Use for setting porcelain, quarry, ceramic and most natural stone* tiles
  • Use with uncoupling and anti-fracture membranes
  • For thicker bond coats: 3/32” to 1/2” (2.5 mm to 12 mm) after tile is embedded
  • Non-sag – for use on walls and floor
  • Minimizes slump
  • Easy to apply creamy consistency
  • Interior and exterior use
  • 3-hour pot life