Product Details
ARDEX K 301
Outdoor Self-Leveling Floor Coating
- Suitable for both indoor and outdoor use
- Ideal for leveling and smoothing roads, gardens, park areas, courtyards, etc.
- Walkable in 2-3 hours
- Light vehicle traffic allowed after 48 hours
- Easy to apply, pumpable
- Application thickness from 2mm to 20mm
- Can be covered with suitable resin coatings and can be painted
Outdoor Self-Leveling Screed – ARDEX K 301
ARDEX K 301 is a self-leveling screed suitable for both indoor and outdoor use, ideal for leveling and smoothing areas such as roads, gardens, and courtyards. Walkable in 2-3 hours, it can support light vehicle traffic after 48 hours and can be applied from 2mm to 20mm thick.
Product Type
ARDEX K 301 is a cement-based self-leveling screed composed of granular aggregate, special additives, and high-quality synthetic resins suitable for outdoor use. When mixed with water, it forms a fluid mortar that sets in approximately 1 hour and is walkable after about 2-3 hours at 20°C. ARDEX K 301 can be applied in a single layer from 2mm to 20mm.
Usage Areas
Suitable for both indoor and outdoor floors.
For leveling and smoothing areas such as warehouses, production facilities, workshops, garages, parks and gardens, walkways, and other similar use areas.
For leveling surfaces before installing ceramic and similar coverings on balconies, terraces, and permanently wet areas.
Used for leveling, smoothing, and covering surfaces such as concrete, cement screeds, and ceramic tile flooring.
Note: ARDEX K 301 is not recommended for heavy industrial floors and public use. It is suitable for wet areas and can be used directly under tiles in swimming pools. ARDEX K 301 is not recommended for abrasive use in wet areas and should not be applied to asphalt surfaces. Hardened ARDEX K 301 should be protected from materials and spills that can damage concrete surfaces.
Packaging
25 kg kraft bag
Shelf Life and Storage
Can be stored for approximately 12 months in a dry and cool environment in its original unopened packaging.
Mixing Ratio
25 kg powder: 5.25 liters of water
Dry Powder Density
Approximately 1.37 kg/l
Fresh Mortar Density
Approximately 1.94 kg/l
Material Requirement
Approximately 1.6 kg/m²/mm
Working Time
Approximately 30 minutes
Walkable Time
Approximately 2-3 hours after application
Covering Time
For moisture-insensitive coverings:
- 1 day
For paint and other industrial coatings:
- Up to 5mm: 2 days
- Up to 10mm: 5 days
- Up to 20mm: 7 days
Compressive Strength
Approximately 8 N/mm² after 1 day Approximately 20 N/mm² after 7 days Approximately 30 N/mm² after 28 days
Flexural Strength
Approximately 2 N/mm² after 1 day Approximately 4 N/mm² after 7 days Approximately 7 N/mm² after 28 days
Suitability for Underfloor Heating
Suitable
Suitability for Wheelchair Use
Suitable
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 self-leveling screed applications, especially ARDEX K 301, 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.
What is ARDEX K 301?
ARDEX K 301 is a cement-based self-leveling screed designed for outdoor use, composed of granular aggregate, special additives, and high-quality synthetic resins. It provides a fluid mortar that sets in about 1 hour and is walkable after 2-3 hours.
Where can ARDEX K 301 be used?
ARDEX K 301 is suitable for both indoor and outdoor applications, including warehouses, production facilities, workshops, garages, parks, gardens, walkways, and similar areas. It can also be used for leveling surfaces before installing ceramic coverings on balconies, terraces, and permanently wet areas.
How thick can I apply ARDEX K 301?
ARDEX K 301 can be applied in a single layer from 2mm to 20mm.
How long before I can walk on ARDEX K 301?
You can walk on ARDEX K 301 approximately 2-3 hours after application.
How long before ARDEX K 301 can support light vehicle traffic?
ARDEX K 301 can support light vehicle traffic approximately 48 hours after application.
Can ARDEX K 301 be covered with resin coatings or painted?
Yes, ARDEX K 301 is suitable for covering with resin coatings and can be painted.
Do you have any questions about this product?
You can ask your questions about this product by filling out our contact form.