Product Details
ARDEX A 29
Fast Setting Screed Cement for Indoor and Outdoor Use
- 90-minute working time
- Fast setting, walkable after 8 hours
- Tile with ceramics after 24 hours, natural stone after 7 days
- Suitable for elastic and wooden coverings after 7 days
- For both indoor and outdoor use
- Can be used as bonded, unbonded, and floating screed
- Suitable for underfloor heating systems
- Can be applied with a pump
ARDEX A 29: Fast-Setting Screed Cement for Indoor and Outdoor Use
ARDEX A 29 is a fast-setting screed cement suitable for indoor and outdoor use. It provides a 90-minute working time and is walkable after 8 hours. Ready for ceramic tiles after 24 hours and natural stone or flexible coverings after 7 days. Ideal for bonded, unbonded, and floating screed applications, it offers high compressive strength and is suitable for underfloor heating.
Usage Areas:
ARDEX A 29 is a fast-setting, special cement used for indoor and outdoor applications, ready for ceramic tiles after 24 hours and natural stone and flexible coverings after 7 days. It can be used for bonded, unbonded, or floating screed applications. A mixture ratio of 1:7 is suitable for most cases.
It is applied at the same thicknesses as traditional screed/cement mixes. Apply at least 20 mm for a 1:5 ratio and at least 25 mm for a 1:7 ratio. For unbonded screeds, apply at least 50 mm, for floating screeds at least 75 mm, and under light loads at least 65 mm.
Packaging
25 kg kraft bag
Shelf Life and Storage
Can be stored for approximately 12 months in its original unopened packaging in a dry and cool environment, protected from sunlight and frost.
Mixing Ratio
Please refer to the mixing ratio and water quantity sections on the previous page.
Fresh Mortar Density
Approximately 2.0 kg/l
Material Requirement
For a 1:7 mix ratio, approximately 0.27 kg of ARDEX A 29 cement is needed per m² per mm.
Working/Bucket Life*
Approximately 90 minutes
Compressive Strength
Values after 28 days:
- 30 N/mm² with a 1:7 mix ratio
- 40 N/mm² with a 1:5 mix ratio
Suitable for Underfloor Heating
Yes
EMICODE
EC 1 Plus – Very Low Emission
GHS/CLP Classification
GHS 05, Corrosive
Signal Word
Danger
GGVSEV/ADR Classification
None
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 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 achieve a fast-setting screed for indoor and outdoor applications?
ARDEX A 29 is a fast-setting screed cement that provides a 90-minute working time and is walkable after 8 hours, making it ideal for both indoor and outdoor applications.
What are the suitable applications for ARDEX A 29?
ARDEX A 29 can be used for bonded, unbonded, and floating screed applications. It is suitable for underfloor heating systems and can be applied with a pump.
How do I mix and apply ARDEX A 29 for optimal results?
Mix according to the specified ratio on the packaging. Apply at least 20 mm thickness for a 1:5 ratio and at least 25 mm for a 1:7 ratio. For unbonded screeds, apply at least 50 mm, and for floating screeds, at least 75 mm.
When can I tile or cover the screed with other materials?
You can tile with ceramics after 24 hours and cover with natural stone or flexible coverings after 7 days.
What is the shelf life and storage condition for ARDEX A 29?
ARDEX A 29 can be stored for approximately 12 months in its original unopened packaging, in a dry and cool environment, protected from sunlight and frost.
How can I ensure my screed is walkable in a short time?
Using a fast-setting screed cement like ARDEX A 29 ensures the screed is walkable after just 8 hours, providing a quick solution for construction projects.
What is the best screed cement for underfloor heating systems?
ARDEX A 29 is suitable for underfloor heating systems, providing high compressive strength and quick setting times, making it an ideal choice for such applications.
How do I achieve a strong and durable screed for various applications?
ARDEX A 29 offers high compressive strength (up to 40 N/mm² with a 1:5 mix ratio) and is suitable for bonded, unbonded, and floating screeds, ensuring a strong and durable screed for various applications.
Do you have any questions about this product?
You can ask your questions about this product by filling out our contact form.