ARDEX N 23 is a rapid-setting, thin-to-medium-bed mortar that is ideal for interior installations of moisture-sensitive natural stone, marble, granite, porcelain, quarry and ceramic on horizontal or vertical surfaces. Recommended for all tile sizes, including mosaics, ARDEX N 23 is suitable for use over concrete floors with in-floor heating systems. ARDEX N 23 has proprietary ARDEX self-drying technology to prevent staining, discoloration, warping and efflorescence. Easy to mix and apply with excellent bond strength and sag resistance, ARDEX N 23 has an open time of up to 30 minutes and a 60-minute pot life.

Key Features

• Use for setting porcelain, quarry and ceramic tile, ungauged stone, translucent marble, glass and natural stone tile
• Fast setting – grout in two hours
• Ideal for moisture-sensitive natural stone tile
• Self-drying technology – will not contribute to staining, warping or efflorescence
• Outstanding coverage – 103 sq. ft. (9.5 sq. m) per bag with 1/4″ sq. notch trowel
• Thin- to medium-bed installation up to 5/8″ (15 mm)
• 1-hour pot life
• Use for interior floors and walls
• Extended open time of 30 minutes
• Excellent bond strength and sag resistance

Standards

SystemOne

Microtec^® Technology

Meets or exceeds ANSI 118.4

Meets or exceeds ANSI 118.11

Meets or exceeds ANSI 118.15

ISO Classification: ISO C2 FTE S1