ARDEX AF 460

Raw Material Composition

Silane-modified polymer-based

Material Requirements

Depending on the trowel thickness:
Approximately 900 – 1500 g/m². Consumption may vary based on surface texture and substrate absorbency.

Ventilation Time

This is the time that must pass after the adhesive is applied to the substrate before the covering can be bonded. ARDEX AF 460 does not require a ventilation time; bonding can be done immediately.

Working Time*

This is the recommended maximum duration for bonding the covering to the adhesive.
Approximately 40 minutes.

Drying Time*

Approximately 24 – 48 hours.

Surface Workability*

Can be worked on approximately 24 hours after application.

*Environmental and weather conditions may affect these values. High temperatures and lower relative humidity shorten these times, while lower temperatures and higher relative humidity extend them.

Compatibility with Underfloor Heating Systems

Yes, suitable.

Technical Data Sheet

Declaration of Performance

Safety Data Sheet

EMICODE Certificate

Frequently Asked Questions About Flooring Adhesives

What are the different types of flooring adhesives available?

There are several types of flooring adhesives, including water-based adhesives, solvent-based adhesives, two-component polyurethane (PU) adhesives, and epoxy adhesives. Two-component PU adhesives like ARDEX AF 460 are renowned for their high performance and durability, making them ideal for bonding a wide range of flooring materials in both residential and commercial settings. Water-based adhesives are popular for their low odor and environmental friendliness, while solvent-based adhesives offer strong bonding capabilities for high-traffic areas. Epoxy adhesives provide exceptional resistance to chemicals and moisture, suitable for industrial applications.

How do I choose the right flooring adhesive for my project?

Choosing the right flooring adhesive depends on several factors, including the type of flooring you’re installing, the surface conditions, and the specific requirements of your project. Consider factors such as adhesive strength, drying time, odor levels, and environmental impact. For instance, ARDEX AF 460 is an excellent choice for bonding multilayer solid and laminate parquet, ceramic flooring, and other materials due to its high-performance, two-component PU formulation, providing superior adhesion and durability without the need for ventilation time.

What are the benefits of using low-odor flooring adhesives?

Low-odor flooring adhesives are preferred for both residential and commercial indoor applications as they minimize unpleasant smells during installation, creating a more comfortable environment for both installers and occupants. Additionally, low-odor adhesives like ARDEX AF 460 are often more environmentally friendly, reducing the release of harmful volatile organic compounds (VOCs) into the air.

Can flooring adhesives be used on underfloor heating systems?

Yes, many high-performance flooring adhesives are compatible with underfloor heating systems. These adhesives are designed to accommodate the expansion and contraction caused by temperature changes, ensuring a durable and stable bond. ARDEX AF 460, for example, is suitable for use with underfloor heating, providing reliable adhesion without compromising heating efficiency.

How should I store flooring adhesives to maintain their effectiveness?

Proper storage is essential to preserve the quality of flooring adhesives. Store adhesives in their original, unopened containers in a cool, dry environment away from direct sunlight and extreme temperatures. ARDEX AF 460 has a shelf life of approximately 12 months when stored correctly. Once opened, ensure the containers are tightly sealed to prevent moisture contamination and extend the adhesive’s usability.

What safety precautions should I take when working with flooring adhesives?

When using flooring adhesives, it’s important to work in a well-ventilated area to avoid inhaling fumes, even if the adhesive is low-odor. Wear appropriate protective gear such as gloves and safety glasses to prevent skin and eye contact. Additionally, follow the manufacturer’s instructions and safety data sheets to ensure safe handling and application. Products like ARDEX AF 460 are designed to be safer alternatives with low emissions, but standard safety practices should still be followed.

How long does it take for flooring adhesive to dry and set?

The drying and setting time for flooring adhesives can vary based on the product and environmental conditions. Typically, water-based adhesives dry within 30 minutes to an hour, while solvent-based adhesives may take longer. Two-component PU adhesives like ARDEX AF 460 offer a pot life of approximately 35-40 minutes and a working time of around 90 minutes, providing sufficient open time for application convenience. They do not require ventilation time and can be applied directly, with drying completed in approximately 24 hours. Factors such as temperature, humidity, and ventilation can affect drying times.

Are there environmentally friendly flooring adhesive options available?

Yes, there are environmentally friendly flooring adhesives that are water-based and solvent-free, reducing the emission of harmful VOCs. These adhesives are certified by standards such as EMICODE EC 1 PLUS, ensuring very low emissions and compliance with strict environmental regulations. ARDEX AF 460 is an example of an eco-friendly adhesive that contributes to healthier indoor air quality and a more sustainable environment.

Can flooring adhesives be used on various types of flooring materials?

Many flooring adhesives are versatile and can be used on a wide range of flooring materials, including multilayer solid and laminate parquet, ceramic flooring, solid laminate, mosaic parquet, solid wood, strip wood, and ceramic flooring panels. It’s important to select an adhesive that is specifically formulated for the type of flooring you are installing to ensure optimal bonding and performance. ARDEX AF 460 is particularly effective for bonding multilayer solid and laminate parquet, ceramic flooring, and other materials in indoor applications due to its superior adhesion strength and versatility.

What are the best practices for applying flooring adhesive?

To achieve the best results when applying flooring adhesive, follow these best practices:

• Ensure the surface is clean, dry, and free from contaminants.
• Mix the two components thoroughly as per the manufacturer’s instructions.
• Apply the adhesive evenly using the recommended trowel based on the substrate texture.
• Maintain the recommended coverage rate for optimal bonding.
• Press the flooring material firmly into the adhesive to eliminate air pockets.
• Allow adequate drying time before subjecting the floor to load or use.

Following these steps helps ensure a strong and durable bond for your flooring installation. Products like ARDEX AF 460 are designed to make the application process easier and more efficient, ensuring professional-quality results.

Is ARDEX AF 460 compatible with other ARDEX system products?

Yes, ARDEX AF 460 is part of the ARDEX system and can be used in conjunction with all ARDEX latex and cement-based floor filling and leveling products. This compatibility ensures a seamless integration of products for comprehensive flooring solutions, enhancing the overall performance and durability of your flooring installation.