Altro Flexiflow Flooring offers different variants to suit a range of environments. Suitable for commercial, industrial, and residential applications, it is known for its durability and aesthetic appeal. It provides benefits such as easy cleaning, resilience against wear and tear, and slip resistance. This flooring solution is versatile, making it ideal for a variety of settings while maintaining a professional look.
What is Altro Flexiflow?
Altro Flexiflow™ is a flexible polyurethane resin that is easy to install. It self-smooths to create a seamless, uniform finish with clean lines. It can be applied over green concrete using Altro Proof™ damp-proof membrane, speeding up installation. The PUR topcoat ensures UV colour stability, durability, and easy cleaning. It comes in a variety of colours, including pastel, solid, and bright options, with an eggshell-like finish.

Variants of Altro Flexiflow Flooring
The 2mm classic standard variant is flexible and robust, ideal for light industrial spaces with rolling loads. The standard 2mm comfort variant offers underfoot comfort, which is perfect for environments with all-day standing. For areas with an increased risk of slipping, choose the 2mm classic slip-resistant or the 2mm comfort slip-resistant variant.
Altro Flexiflow 2mm Classic Standard, 2mm Classic Slip-Resistant
The classic option can handle some movement in the structural subfloor. It also works well with substrates that may not meet the strength standards of other resin flooring types.
Benefits
- Quick and easy to install
- Flexible, tough
- Robust and durable
- Easy to clean
- Seamless finish
- UV stable
Typical Areas of Use
- Corridors
- Workshops
- Circulation/display /exhibition areas
- Light production areas
- Mezzanine decks
- Pharmaceutical
- Clean rooms
- Museums
- Markets
- Commercial areas and offices
- CDT areas* classic slip-resistant variant
- Retai
Typical Physical Properties
| Tensile strength | 15 N/mm2 |
| Typical elongation at break | 165% |
| Shore D hardness (classic body coat) | 50±5 |
| Essential characterisitcsHarmonised technical specification EN 13813:2002 | Performance |
| Reaction to fire EN 13501 | CFL-s1 |
| Bond strength EN 4624 | B3,5 |
| Impact strength ISO 6272 | IR2 |
| Wear resistance EN 138924 | AR0,5 |
Altro Flexiflow 2mm Comfort Standard, 2mm Comfort Slip-Resistant
The comfort option allows for some movement in the structural subfloor and can be used on weaker substrates. It is ideal for pedestrian areas where comfort and reduced noise are important.
Benefits
- Comfort under foot
- Warm feel
- Quick and easy to install
- Flexible & robust
- Monolithically bonded
- Easy to clean, low maintenance costs
- Seamless hygienic finish
- UV Stable
Typical Areas of Use
Light production areas
- Mezzanine decks
- Mental health seclusion rooms
- Low stimulus and aged care facilities
- Retail
- Museums
- Galleries and atria
Typical Physical Properties
Tensile strength8 N/mm2Typical elongation at break203%Shore A hardness (classic body coat)80±5Essential characteristics Harmonised technical specification EN 13813:2002PerformanceReaction to fire EN 13501CFL-s1Bond strength EN 4624B3,5Impact strength ISO 6272IR2Wear resistance EN 138924AR0,5
Standard Colours of Altro Flexiflow Flooring
Altro Flexiflow comes in 25 standard colours. Bespoke colours are also available.
Chemical Resistance of Altro Flexiflow Flooring
Altro Flexiflow resists many commonly used chemicals. However, contact with chemicals (including water) during curing can cause discolouration, foaming, staining, and changes in gloss. In case of a spill, remove it immediately and wash the surface with clean water, using a wet vacuum to remove the water afterwards. Some chemicals might cause discolouration, but this does not compromise the resin’s durability and integrity.
Altro Flexiflow resists commonly used chemicals, ensuring long-lasting performance, and supports sustainability by minimising replacement frequency and resource consumption.
Surface Preparation of Resin Flooring Application
Surface preparation is crucial for resin flooring application. Poor preparation can cause adhesion loss and failure. The substrate type determines the preparation method. For concrete floors, use a dust-enclosed diamond floor grinder or lightly shot blast for a clean, textured surface profile.
If treated with a cementitious surface improver, follow the manufacturer’s guidelines or abrade with an STR machine and vacuum well. Address local repairs like cracks, holes, or level modifications before installation. Cold substrates with rising temperatures can cause pinholes in the resin. Ensure stable ambient and substrate temperatures before and during application.
Substrate Requirements
Substrates must be dry, sound, and free from contaminants that affect adhesion or penetration of the resin system. Remove all old paint residues and dust. Substrates should have a surface tensile strength of 1.5N/mm² (BS EN 13892-8) and include a damp-proof membrane with moisture below 5% by weight (75% R.H.).
Install underfloor heating in a weight-bearing screed layer as per BS EN 1264-4, Type A. After achieving strength, commission heating for seven days, keeping the surface temperature below 27°C. Turn off the heating 48 hours before and after installation.
Installation Process and Conditions
The quick and efficient installation process of Altro Flexiflow provides a straightforward way to refresh any interior space, enhancing its aesthetics and functionality.
| Altro Flexiflow Classic | Altro Flexiflow Comfort | Altro Flexiflow Top Coat | |
| Usable working life of the product @ 20°C | 30 minutes | 15 minutes | 25 minutes |
| Over-coating time @ 20°C | 18 – 24 hours | 18 – 24 hours | 18 – 24 hours |
| Return to service @ 20°C After completion of the system | Light foot traffic 24 hours Full chemical cure: seven days. | ||
If You Want Polyurethane, a Self-Smoothing Flow Applied to Flooring, Contact Us Today!
Are you in need of top-quality polyurethane, self-smoothing, flow-applied flooring? DC Flooring offers efficient and reliable services to meet your flooring needs. Our expert team ensures a seamless installation with high-quality results. Contact DC Flooring now for professional advice and a quick quote. Transform your spaces with our exceptional flooring solutions. For more information, please contact DC Flooring at any time.
(Always consult the manufacturers data sheet before the application of this product!)
FAQs
How long does Altro Flexiflow flooring last?
Altro Flexiflow flooring is designed for durability. Under normal conditions, it can last many years without significant wear. Proper installation and maintenance are crucial to achieving optimal longevity. Regular cleaning and avoiding harsh chemicals help maintain its quality.
Can you repair Altro Flexiflow flooring?
Yes, you can repair Altro Flexiflow flooring. Minor damages are fixable using repair kits available from the manufacturer. Follow instructions carefully to ensure the repaired section matches the rest of the flooring and retains its performance characteristics.
How do you clean Altro Flexiflow Flooring?
Floors with slip resistance need mechanical cleaning; wet-loop mopping is less effective but may work for routine cleaning of smooth surfaces. Microfibre cleaning systems can maintain smooth floors if the right detergent and dosage are used and pads are changed often enough. Do not use steam or hot pressure cleaners on Altro Flexiflow. Warm water is better for cleaning, but it should be below 40°C. Entrance mats reduce cleaning needs and help floors last longer with proper maintenance.