TRAFIX 4H

Self-levelling floor screed with fast setting time - ready for foot traffic in just 4 hours.
Gypsum-based product, ideal for levelling and finishing interior floors. Designed for indoor use, it is applied prior to the installation of final floor coverings such as parquet, carpet, linoleum, PVC, or ceramic tiles.

Further information

Applications:

Product designed for indoor use, for levelling and finishing floors before applying final coverings such as parquet, carpet, linoleum, PVC, or ceramic tiles
Suitable for use in residential, commercial, and other areas with moderate traffic
Compatible with substrates such as concrete, cement-based screeds, anhydrite, or other properly prepared existing surfaces
Not recommended for application on plastic or metal substrates

Benefits:

Reduced setting time – allows foot traffic after only 4 hours
Excellent self-leveling – fast and easy leveling
High adhesion on a variety of substrates
Low material consumption
Provides a perfectly flat, compact, and pore-free surface
No shrinkage during drying
Eco-friendly product, environmentally friendly

Minimum application temperature: 5 °C

Maximum application temperature:: 35 °C

Mixing ratio: 10L/bag (0.4L/kg)

Minimum thickness per coat: 2 mm

Maximum thickness per coat: 20 mm

Average consumption: 1.2 kg/m²/mm

Usage time: 30 minutes minimum

Drying time: 2-3 days/mm

Walk-on time: 4 h

Compressive strenght: 12 N/mm²

Flexural strength: 5 N/mm²

Maximum shrinkage: 0,1 mm/m

Shelf Life (months): 9 μήνες

Instructions for use:

Substrate preparation:
The surface must be stable, clean and properly primed, especially for highly absorbent or concrete substrates. Priming with Adera Universal Primer is recommended.
The support must not have cracks. After inspection, the substrate is thoroughly vacuumed and the appropriate primer is applied with a brush or a painting roller.
The ambient temperature and the temperature of the substrate must be between 5°C and 35°C.
Any substance that can affect adhesion (dust, grease, residues) must be removed by sanding, milling, or blasting.
Screed preparation:
Containers and tools must be clean.
The powder is added gradually to the water, not the other way around.
For a 25 kg bag, add 10L of clean water and mix using a mixer at low speed for 2-3 minutes, until a smooth paste is obtained, with no lumps.
Screed application:
The fresh screed is poured onto the prepared support.
It is distributed and leveled using a notched trowel or a straightedge, ensuring the even thickness of the layer.
Air removal:
To remove air bubbles and obtain a smooth surface, a spiked roller is used immediately after pouring.
If workers must walk on the freshly poured screed, they should wear spiked screeding shoes.

Recommendations:
Avoid the quick curing of the freshly poured layer. Protect the surface from direct sunlight, drafts, and extreme temperatures or freezing. In the first 3 hours after application, doors and windows should be closed to prevent uneven curing.
Avoid exposure to dry air, wind, or direct heat, which can affect the curing process and the final appearance of the surface.

Handling and storage:

The bags must be stored on wooden pallets, in covered, dry spaces, protected from the elements.
If only a part of the material was used, the bag must be carefully closed to be able to reuse the product later.
The material should be stored in dry places, avoiding extreme temperature variations. The product should be transported using only covered means of transportation, that ensure the integrity of the product.
Shelf life: 9 months from the date printed on the packaging.