Product Details
LOBA 2K Ultra Elastic
Water-Based 2K Polyurethane Finish for Elastic Coatings
- Suitable for PVC, LVT, linoleum, design coverings, and other elastic coatings
- Reduces cleaning effort by preventing dirt adhesion
- Elastic; offers excellent resistance to chemicals and wear
- Low consumption and quick drying time
- Increased slip resistance (R10 Slip Resistance Class)

LOBA 2K Ultra Elastic – Water-Based 2K Polyurethane Finish for Elastic Coatings
LOBA Water-Based 2K Polyurethane Finish is designed for high-traffic indoor areas and provides exceptional resistance to scratches, chemicals, and wear. It seals open joints for easy cleaning and can be fully loaded after just 12 hours. Suitable for linoleum, PVC, CV, and LVT flooring, this finish offers R10 slip resistance and extends the lifespan of surfaces. Easy to apply and dries quickly, it is ideal for various elastic coatings.
Product Type
Water-based 2K polyurethane finish for elastic coatings. Suitable for high-traffic areas. 2K UltraElastic provides a highly durable protective film that seals open joints, allowing for easy and efficient cleaning. It extends the lifespan of the floor, making it look new again after renovation with 2K UltraElastic.
This finish is elastic, providing excellent resistance to chemicals and wear, with an extra matte coating that reduces light reflection.
Areas of Use
For indoor use only.
Specifically developed for the renovation of linoleum, PVC, CV, and LVT floor coverings.
Also suitable for unvulcanized rubber granules (EPDM rubber).
Ideal for floors with high traffic demands in public and private spaces, such as healthcare centers, nursing homes, and yoga studios.
Complies with DIN EN 16165:2021-12 Assessment Class R10 for slip resistance.
Important Considerations
- The surface must be dry and free of any possible old layers, grease, silicone, and other contaminants. Optimum working conditions are achieved at room temperatures of +15°C to +25°C, floor temperatures of +15°C to +22°C, relative humidity of 40%-75%, and adequately ventilated application areas.
- The material should be poured into a bucket and mixed well before applying with a roller; it should not be poured directly onto the floor.
- The product is ready for application and should not be diluted!
- It can be walked on carefully after 2 hours, and finishes can be applied without intermediate sanding within 24 hours. Afterward, a single intermediate sanding can improve the optical results.
- If intermediate sanding is necessary, at least 4 hours should be waited.
- Materials containing softening agents, such as carpet underlays, furniture legs, and chair wheels, can cause softening and color changes. Stains from hair dyes, car, motorcycle, bicycle tires, etc., can lead to permanent, irreversible color changes on the surface.
Packaging
Available in 5 kg sets.
Shelf Life and Storage
Can be stored for approximately 12 months in its original unopened packaging in dry, cool places.
Material Requirements
Approximately 60-80 ml/m² (12-16 m²/L)
Walkability*
Can be walked on after approximately 2 hours.
Light Use*
Possible after 24 hours.
Full Loading Time*
Can occur after 5 days.
* The specified drying times apply at +20°C and relative humidity between 50%, as well as careful ventilation of work areas and absence of drafts. Lower temperatures, higher humidity levels, and poor ventilation may delay drying.
Application Temperature
+15°C to +25°C
Viscosity
32 ±2 seconds
GISCODE
W3/DD+
Frequently Asked Questions About LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish for Elastic Coatings
What is LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish?
LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish is a high-performance, water-based, solvent-free polyurethane coating designed for indoor use on walls, floors, and ceilings. It provides exceptional resistance to scratches, chemicals, and wear, making it ideal for high-traffic areas. This finish seals open joints for easy cleaning and can be fully loaded after just 12 hours. It is compatible with various floor types, including linoleum, PVC, CV, and LVT, and meets R10 slip resistance standards, ensuring safety in both public and private spaces.
What are the benefits of using LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish?
Using LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish offers several advantages:
- Exceptional Scratch Resistance: Protects floors from daily wear and tear, ensuring long-lasting appearance.
- Durability: Highly durable, suitable for high-traffic areas in both residential and commercial settings.
- Quick Drying: Allows full loading after just 12 hours, minimizing downtime.
- Elasticity: Maintains flexibility, accommodating movements in the floor without cracking.
- Chemical and Wear Resistance: Provides excellent resistance to chemicals and abrasion, enhancing floor longevity.
- Slip Resistance: Meets R10 slip resistance standards, ensuring safety in high-traffic and commercial areas.
- Compatibility: Works seamlessly with LOBA FactoryBase and other ARDEX system products for comprehensive flooring solutions.
- Easy Application: Can be applied with minimal effort using rollers, making it suitable for both professionals and DIY enthusiasts.
What types of surfaces can I apply LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish on?
LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish is suitable for a variety of indoor surfaces, including:
- Linoleum
- PVC (Polyvinyl Chloride)
- CV (Coated Vinyl)
- LVT (Luxury Vinyl Tiles)
- Unvulcanized rubber granules (EPDM rubber)
- Walls
- Floors
- Ceilings
It is ideal for both residential and commercial environments such as healthcare centers, nursing homes, yoga studios, hotels, boutiques, stores, art galleries, museums, and showrooms. Additionally, it maintains the slip friction coefficient for sports floors in accordance with DIN 18032 and is FIBA-certified.
How do I apply LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish?
To effectively apply LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish, follow these best practices:
- Prepare the Surface: Ensure the surface is sanded according to the appropriate technique and is dry, clean, and free from old layers, grease, silicone, sanding dust, and other contaminants.
- Shake Well: Shake the product thoroughly before application to ensure proper mixing.
- Mix with Hardener: Add the hardener at a 10:1 ratio and mix by shaking. For partial amounts, determine the quantities by weighing. The mixture can be used within one hour after mixing.
- Apply Evenly: Use a roller to apply the finish evenly across the surface. Do not pour the product directly onto the floor. Avoid applying excessive amounts to prevent swelling of parquet, wooden floors, and cork coverings.
- Allow to Dry: The surface can be carefully walked on after 2 hours, finishes can be applied without intermediate sanding within 24 hours, and full loading can occur after 12 hours. Initial maintenance and complete closure are possible after 3 days.
What are the important considerations when using LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish?
When using LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish, keep the following considerations in mind:
- Surface Preparation: Ensure the surface is clean, dry, and free from contaminants before application.
- Optimal Conditions: Apply the finish at room temperatures between +15°C and +25°C, with floor temperatures between +15°C and +22°C, relative humidity of 40%-75%, and material temperatures between +18°C and +25°C. The maximum wood moisture content should not exceed 12%.
- Ventilation: Ensure adequate ventilation in the application area to facilitate proper drying.
- Application Limits: Do not apply the finish more than twice a day to reduce the risk of excessive blistering.
- Drying and Polishing: Allow the finish to dry completely before polishing. The surface can be walked on after 2 hours, light use after 24 hours, and full loading after 12 hours. Initial maintenance can be done after 3 days.
- Avoid Intermediate Sanding: Do not perform intermediate sanding before applying the finish.
- Immediate Cleanup: Clean up any spills immediately to prevent discoloration and ensure the integrity of the surface.
- Protective Measures: Use shoe covers on uncoated fillers and avoid contact with materials containing softening agents to prevent softening and color changes.
How should I store LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish to maintain its effectiveness?
LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish should be stored in its original, unopened packaging in a cool, dry environment with temperatures between +5°C and +25°C. Keep the product away from frost, direct sunlight, and heat sources. Once opened, ensure the packaging is tightly sealed to prevent moisture contamination and use the product within its shelf life.
What is the shelf life of LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish?
LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish has a shelf life of approximately 12 months when stored correctly in its original, unopened packaging in a cool, dry environment.
What is the pH of LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish?
The pH of LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish is 7, making it a pH-neutral primer suitable for sensitive floors.
How much LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish do I need for my application?
The material requirement for LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish is approximately 60-80 ml/m² (or 12-16 m²/L). Adjust the dosage based on the surface area and the specific requirements of your project.
Can LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish be used with underfloor heating systems?
Yes, LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish is compatible with underfloor heating systems. It is designed to withstand temperature variations and ensure a durable bond without compromising the efficiency of the heating system.
What safety precautions should I take when using LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish?
When using LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish, follow these safety precautions:
- Work in a well-ventilated area to avoid inhaling fumes.
- Wear appropriate protective gear, such as gloves and safety glasses, to prevent skin and eye contact.
- Follow the manufacturer’s instructions and safety data sheets for safe handling and application.
- Avoid contact with incompatible materials to prevent chemical reactions.
How long does it take for LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish to dry and set?
The drying and setting time for LOBA® 2K Ultra Elastic – Water-Based 2K Polyurethane Finish is as follows:
- Walkability: Can be walked on after approximately 2 hours.
- Light Use: Possible after 24 hours.
- Full Loading Time: Can occur after 5 days.
Environmental factors such as temperature and humidity can affect these times. The specified drying times apply at +20°C and relative humidity between 50%, as well as careful ventilation of work areas and absence of drafts. Lower temperatures, higher humidity levels, and poor ventilation may delay drying. Do not perform wet cleaning or lay carpets before the finish has cured.
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