VIRANIX 2K PRO Stone Carpet PU Primer (for dry substrates)
Unit price per pack: 1 kg: 11.990 Ft/kg · 5 kg: 10.998 Ft/kg
Single-component, low-viscosity polyurethane penetrating primer for dry substrates. It soaks into the pores, binds dust and creates a bonding bridge under the VIRANIX 2K PRO stone carpet; it can also be used under epoxy and polyurethane coatings.
- Material consumption150–200 g/m²
- Aljzatdry, max. 5% moisture
- Apply stone carpet2–3 hours later, within 4 hours max.
- Touch-dry (20 °C)6–8 hours
- Application+5…+35 °C
- Type1K PU, moisture-curing
Danger. Flammable; may cause allergy or asthma symptoms if inhaled. Label elements and safety data
2K PRO stone carpet – aggregate25 kg · approx. 2–2.5 m² at 8 mm
19.990 Ft
2K PRO PU Binder25 kg of stone needs 1.5 kg
30.990 Ft-tól
Fast-curing PU Primer (Damp)ha gyorsan kell haladni17.990 Ft-tól
VAPOGRIP EP 2Kprimer when ground moisture is suspected12.000 Ft-tól
If rising ground moisture or damp is suspected, VAPOGRIP EP 2K is used under the stone carpet instead of the PU primer. For old tiles, please request a quote.
Calculate the complete systemPrice and shipping
Prices are gross prices including 27% VAT. The shipping fee depends on the weight of the parcel; you will see it at checkout before placing your order: up to 25 kg HUF 10,160, 25–100 kg HUF 14,990, over 100 kg HUF 24,990.
Free personal pickup in Dunaharaszti (Némedi út 65., or warehouse pickup: Dr. Posta Sándor u. 2.); we will notify you when your order is ready for pickup. Shipping policy
Withdrawal, warranty
As a consumer, you may withdraw from the purchase within 14 days of receiving the product without giving any reason. You are only liable for any diminished value resulting from handling the product beyond what is necessary to establish its nature and characteristics. The deadline and the method and cost of return are described in the withdrawal information.
The product is covered by the statutory warranty for defects and the statutory product warranty. Withdrawal information · Terms and conditions
Manufacturer, distributor
VIRANIX Hungary Kft. · 2330 Dunaharaszti, Némedi út 65. · info@viranix.hu · +36 70 575 5500
Read the product label and the technical data before use. We will send you the safety data sheet free of charge on request.
VIRANIX 2K PRO Stone Carpet PU Primer (for dry substrates)
Priming
Penetrating primer, with the right timing
Apply the stone carpet while the primer is still slightly tacky: this is how the two layers bond.
150–200 g/m²
material requirement
1 kg covers approx. 5–6.5 m², 5 kg approx. 25–33 m².
2–4 hours
overcoating window (20 °C)
Apply the stone carpet after 2–3 hours, at the latest within 4 hours.
max. 5%
substrate moisture content
For damper substrates or suspected ground moisture, use VAPOGRIP EP 2K.
Timing at 20 °C
- Application150–200 g/m²by roller, brush or airless spray, +5…+35 °C
- Overcoatingafter 2–3 hours, max. 4 hourswhile slightly tacky
- Touch-dry6–8 hours
- Full cure7 days
Important
The PU primer forms a closed film. If water can push up from below (ground moisture, damp substrate), moisture may become trapped underneath: in this case, use VAPOGRIP EP 2K.
Priming
Which primer do you need underneath?
The condition of the substrate determines the primer. The 2K PRO stone carpet is always applied to a primed substrate.
Dry substrate (max. 5% moisture)
2K PRO PU Primer
150–200 g/m² · the standard case
11.990 Ft-tól
Apply the stone carpet after 2–3 hours, at the latest within 4 hours, while the primer is still slightly tacky.
When you need to move fast
2K PRO PU Primer Nedves (fast-curing)
150–300 g/m² · dry within 1 day at 20 °C
17.990 Ft-tól
For dry or damp substrates; delaying the next layer causes no problems.
If rising ground moisture or dampness is suspected
VAPOGRIP EP 2K
approx. 0.15 kg/m² · water-based epoxy
12.000 Ft-tól
Used instead of the PU primer. Apply the stone carpet once VAPOGRIP is ready to be overcoated (approx. 24 hours at 20 °C).
For old tiled or coated surfaces, we recommend the layer build-up based on an individual quote: request a quote.
Applications
What can it be used for?
Areas of application according to the manufacturer's technical data sheet. In the VIRANIX 2K PRO stone carpet system, the condition of the substrate determines which primer is needed.
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Under 2K PRO stone carpet
On dry substrates with no suspected ground moisture or dampness.
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Concrete, render, gypsum
Concrete, reinforced concrete, rendered, gypsum and cement board surfaces, wood.
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Under PU waterproofing
As a bonding bridge under polyurethane waterproofing systems.
-
Under epoxy and PU coatings
Under floor coatings and for impregnating industrial floors.
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Before parquet bonding
Concrete impregnation before bonding.
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Non-absorbent surfaces
Glass, metal, marble, glazed tiles – according to the manufacturer's data sheet.
Installation
Step-by-step application
The primer is the foundation of the system: this is where adhesion is decided.
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Prepare the substrate
The substrate must be clean, dry and sound, with a moisture content of no more than 5%. Remove old coatings, oil, grease and dust by mechanical sanding, then dedust thoroughly.
Figyelem Do not wash the substrate with water before priming. New concrete needs a drying time of at least 28 days.
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Apply it
Apply with a roller or brush for full coverage, between +5 and +35 °C; use airless spraying on large areas. Do not leave puddles.
-
Overcoat in time
Apply the next layer after 2–3 hours, at the latest within 4 hours, while the primer is still slightly tacky. It dries more slowly in cold conditions and faster in warm conditions.
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On industrial floors: broadcasting
For heavy-duty use, you can broadcast dry quartz sand to saturation onto the fresh, slightly tacky primer, then remove the loose grains once it has cured.
Tipp On residential, lightly loaded surfaces it can also be used without broadcasting.
Data sheet
Technical data
Values according to the manufacturer's technical data sheet.
- Product type
- single-component, solvent-based, moisture-curing polyurethane
- Color
- transparent
- Density (23 °C)
- 1.00–1.01 g/cm³
- Working time
- 60 minutes (20 °C)
- Touch-dry
- 6–8 hours (20 °C)
- Drying
- 24 hours (20 °C)
- Full cure
- 7 days (20 °C)
- Overcoating window
- after 2–3 hours, at the latest within 4 hours
- Material requirement
- 150–200 g/m²
- Application temperature
- +5…+35 °C
- Substrate moisture content
- max. 5%
- Application
- roller, brush, airless spray
- Storage
- +5…+25 °C, in a dry place; 12 months unopened
- Pack sizes
- 1 kg, 5 kg
- Manufacturer, distributor
- VIRANIX Hungary Kft. · 2330 Dunaharaszti, Némedi út 65. · info@viranix.hu
Label elements and safety
Signal word: Danger
- Flammable
- Irritant
- Health hazard
- Hazard statements (H)
- H226Flammable liquid and vapour.
- H315Causes skin irritation.
- H317May cause an allergic skin reaction.
- H319Causes serious eye irritation.
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- H336May cause drowsiness or dizziness.
- H351Suspected of causing cancer.
- Precautionary statements (P)
- P201Obtain special instructions before use.
- P233Keep container tightly closed.
- P241Use explosion-proof electrical/ventilating/lighting equipment.
- P261Avoid breathing dust/fume/gas/mist/vapours/spray.
- P264Wash hands, forearms and face thoroughly after handling.
For professional users: for products containing diisocyanates, adequate training is required as from 24 August 2023 before industrial or professional use. Work only in well-ventilated areas; keep away from heat, sparks and open flames. Use opened packaging immediately and store out of the reach of children.
The complete, legally binding classification is given in the product's safety data sheet, which we will send you free of charge on request (info@viranix.hu). Always follow the information on the product label.
FAQ
Frequently asked questions
Can't find the answer? Call us on +36 70 575 5500 or write to info@viranix.hu.
What substrates is it suitable for?
For dry substrates with a moisture content of no more than 5%, where there is no suspected ground moisture or dampness.
How much do I need?
150–200 g/m². A 1 kg pack covers approx. 5–6.5 m², a 5 kg pack approx. 25–33 m².
When can the stone carpet be applied?
At 20 °C after 2–3 hours, at the latest within 4 hours, while the primer is still slightly tacky.
What if the substrate is affected by ground moisture?
Then you need VAPOGRIP EP 2K instead of this primer. The PU primer forms a closed film, and moisture can become trapped underneath.
Do I need respiratory protection?
Yes, in enclosed or poorly ventilated spaces. It is a solvent-based product: work only in well-ventilated areas, away from heat, sparks and open flames.
Where can I find the safety data sheet?
We will send it to you free of charge on request: info@viranix.hu.
System
The other system components
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Aggregate
VIRANIX 2K PRO Stone Carpet Natural Marble Aggregate
Natural marble aggregate for the 2K PRO stone carpet, 25 kg.
19.990 Ft800 Ft/kg View -
From 30.990 Ft20.660 Ft/kg View
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For ground moisture
VIRANIX VAPOGRIP EP 2K - Vapor-Permeable Epoxy Primer
If the substrate is not reliably dry.
From 12.000 Ft View -
12.990 Ft View
Questions about your substrate?
Tell us the substrate material, its condition and the size of the area, and we will help you choose the right primer.