ARDEX N 22

Mixing Ratio

6.75 liters of water for 25 kg powder

Dry Powder Density

Approximately 1.4 kg/l

Fresh Mortar Density

Approximately 1.4 kg/l

Material Requirements

Depending on the surface condition and the trowel size used:

• For 3 x 3 x 3 mm trowel: 1.7 kg powder/m²
• For 6 x 6 x 6 mm trowel: 2.4 kg powder/m²
• For 8 x 8 x 8 mm trowel: 3.5 kg powder/m²

Working/Pot Life*

Approximately 1 hour

Open Time*

Approximately 30 minutes

Adjustability Time*

Approximately 15-20 minutes

Walkable*

Can be walked on and grouted after approximately 3 hours.

*These are approximate values calculated in a laboratory environment at +20°C and 65% relative humidity. Environmental and weather conditions can affect these values. Higher temperatures and lower relative humidity shorten these times, while lower temperatures and higher relative humidity extend them.

Suitability for Underfloor Heating

Suitable

EMICODE

EC 1 Plus – Very Low Emission

GHS/CLP Classification

GHS 05, Hazardous

GGVSEV/ADR Classification

None

Technical Data Sheet

Declaration of Performance

Safety Data Sheet

EMICODE Certificate

IMPORTANT NOTE

This Frequently Asked Questions (FAQ) section is prepared for general information purposes and does not constitute a definitive guide. For the most accurate and up-to-date information about tile adhesive application, especially ARDEX N 22 please refer to the product technical data sheets. For detailed information about product features, usage conditions, and application methods, we recommend consulting the ARDEX Turkey technical team. Before any application, obtaining expert advice on surface preparation and product selection will increase the success of the application.

How can I prevent discoloration and staining of natural stones and marbles?

Using a specialized adhesive like ARDEX N 22 prevents discoloration and staining that can occur with conventional adhesives, ensuring a clean and professional finish for sensitive and color-changing natural stones.

What adhesive should I use for bonding light-colored marble and natural stones?

ARDEX N 22 is designed specifically for light-colored, translucent marble slabs and other sensitive natural stones, providing strong bonding and flexibility for both indoor and outdoor use.

How does a fast-curing adhesive improve installation efficiency?

ARDEX N 22 offers quick curing, allowing surfaces to be walked on and grouted within 3 hours, speeding up the installation process and reducing downtime in high-traffic areas.

What are the benefits of using a flexible adhesive for natural stones?

ARDEX N 22’s flexibility accommodates movements and prevents cracking, making it suitable for use with underfloor heating systems and ensuring durable and long-lasting results in both residential and commercial applications.

How do I select the appropriate adhesive for natural stones?

When choosing an adhesive for natural stones, consider the type of stone, substrate, environmental conditions, and specific needs such as flexibility and water resistance. Always refer to the product details for guidance.

What distinguishes ARDEX N 22 from other adhesives?

ARDEX N 22 is a high-performance, fast-curing white adhesive designed specifically for sensitive and color-changing natural stones. It is flexible, provides strong bonding, and is water and frost-resistant.

Why can’t natural stones and marbles be adhered with conventional adhesives?

Natural stones and marbles are prone to discoloration and staining when used with conventional adhesives due to the presence of chemicals and moisture. These adhesives lack the flexibility needed to accommodate the movement and expansion of natural stones, leading to potential cracking and bond failure.

Why should natural stones be adhered with a specialized adhesive like ARDEX N 22?

ARDEX N 22 is specifically formulated to prevent staining and discoloration of sensitive natural stones and marbles. It offers superior flexibility and strong bonding, ensuring durability and resistance to water and frost, making it ideal for both indoor and outdoor applications.

What materials can ARDEX N 22 bond?

ARDEX N 22 is suitable for bonding light-colored, translucent marble slabs and other sensitive natural stones, both indoors and outdoors, on walls and floors.

Is ARDEX N 22 suitable for areas with heavy traffic?

Yes, ARDEX N 22 is designed for high-traffic areas due to its robust strength and durability.

Can ARDEX N 22 be used in wet conditions?

Absolutely, ARDEX N 22 is water and frost resistant, making it perfect for wet areas such as bathrooms and external facades.

How flexible is ARDEX N 22?

ARDEX N 22 offers high flexibility, accommodating movements and preventing cracking. It is also suitable for floors with underfloor heating.

What is the working time for ARDEX N 22?

The product offers a working time of approximately 1 hour, with an open time of about 30 minutes and an adjustability time of approximately 15-20 minutes.

What is the mixing ratio for ARDEX N 22?

For optimal consistency, mix 25 kg of powder with 6.75 liters of water.

How long after application can the surface be walked on or grouted?

The surface can be walked on and grouted approximately 3 hours after application.

What is the shelf life and storage conditions for ARDEX N 22?

The product can be stored for approximately 12 months in its original unopened packaging, protected from sunlight and frost, in a dry and cool environment.