Epoxy floor primer for dry substrates

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At a glance

For porous substrates
For cement, concrete and wood
Virtually odourless

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Product description

This epoxy floor primer has been specially developed to improve adhesion on porous substrates such as sand-cement screeds, wood, concrete and anhydrite. The solvent-free epoxy primer reduces the absorbency of the substrate, allowing you to easily apply a RESION flooring system of your choice.

This product was previously known as epoxy floor primer for dry substrates.

Suitable substrates

Use this epoxy floor primer exclusively on dry, porous substrates, including:

Anhydrite
Concrete
Sand-cement screeds
Screed
Stone
Wood

Important: the substrate must be completely dry before applying this primer. Is the substrate damp or non-porous? Then use our water-based epoxy floor primer.

Colour options

The epoxy floor primer is available as standard in clear or white. Are you applying an epoxy floor coating in a light colour? We recommend using the white primer. This white variant provides better coverage and prevents the substrate from showing through.

For polyurethane or epoxy resin floors, a coloured primer is usually not necessary. Due to their thicker build-up, these flooring systems generally already provide sufficient coverage.

Would you still like a primer in a specific colour? You can easily tint the primer using epoxy pigments in almost any desired RAL colour.

How to apply the epoxy floor primer SF

Follow the instructions below to apply the floor primer:

Weigh component A (base) and component B (hardener) in a 100:50 ratio by weight. Mix thoroughly until a clear, homogeneous liquid is obtained. Smaller sets can be mixed in a mixing cup while larger containers provide sufficient space to add component B directly to component A and mix using a spiral mixer.
After mixing, immediately pour the floor primer onto the substrate. The pot life is approximately 30 minutes, so work quickly and methodically.
Spread the primer using a floor squeegee and avoid puddle formation. Then cross-roll the primer using a nylon fleece roller to create an even, puddle-free finish.
The primer is walkable after approximately 16 hours and can then be overcoated with a flooring system of your choice.

For best results, we recommend working with two people.

Personal protection: wear spiked shoes, a disposable overall and nitrile gloves during application.

Properties

Packaging	Base (FS101)	Hardener (FS111)
0.75 kg (set for approx. 2.5-3.5 m²)	0.5 kg (tin)	0.25 kg (bottle)
1.5 kg (set for approx. 5-7 m²)	1 kg (tin)	0.5 kg (bottle)
3 kg (set for approx. 10-14 m²)	2 kg (tin)	1 kg (bottle)
7.5 kg (set for approx. 25-35 m²)	5 kg (tin)	2.5 kg (jerry can)
15 kg (set for approx. 50-70 m²)	10 kg (tin)	5 kg (jerry can)

Colour: clear or white
Mixing ratio (by weight): 100:50
Coverage: approx. 300 g/m²
Working time: approx. 30 minutes
Walkable/overcoatable: after approx. 16 hours
Viscosity: 600-700 mPa.s at 25°C
Density: 1.15 g/ml
Odour: virtually odourless (suitable for indoor use)
Compatible with: epoxy and polyurethane flooring systems
Shelf life: minimum 12 months (when stored dry and frost-free in original packaging)

More information about the epoxy primer

Do you have questions about working with epoxy primer for porous substrates, or are you unsure which primer or flooring system is most suitable for your project? Our specialists are happy to advise you on the right primer and the most suitable flooring system for your project. You can contact us on weekdays by phone, email or WhatsApp.

Product properties

The key technical properties clearly listed in one place.

Article number: VLO000312
Type product: Primer
Harssysteem: Epoxy

Safety information

Read the warnings and use appropriate protective equipment before handling the product.

FS111 | EP Floor Primer SF | Verharder (droge ondergrond) | 250 gr

Gevaar

Recommended protective equipment

Hazard pictograms

Warnings and precautions

H314 Causes severe skin burns and eye damage.

H317 May cause an allergic skin reaction.

H302+H332 Harmful if swallowed or if inhaled.

H412 Harmful to aquatic life with long lasting effects.

P101 If medical advice is needed, have product container or label at hand.

P102 Keep out of reach of children.

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P405 Store locked up.

P501 Dispose of contents/container in accordance with in accordance with local regulation