# Primer for mineral surfaces RILAK Kvarc A 3.6 L — water-based quartz primer for concrete, plaster, masonry

**URL:** https://aio.lv/en/product--rilak-4750445116250--4920391
**Data updated:** 2026-03-07 15:06 (EET)
**Category:** Paints and varnishes
**Manufacturer:** RILAK
**Manufacturer code:** 4750445116250
**EAN:** 4750445116250
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rilak-4750445116250--4920391

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 5.74 EUR |

## Summary description

RILAK Kvarc A 3.6 is a primer for mineral surfaces supplied in a 3.6 L container. Designed for application on concrete, cement and lime plaster, masonry and other mineral substrates, it is a water-based quartz primer that improves adhesion, evens surface absorbency and prepares substrates for subsequent coatings such as paints, plasters or decorative systems. Suitable for indoor and outdoor preparatory work.

## Long description

RILAK Kvarc A 3.6 is a water-based quartz primer formulated for mineral surfaces. Supplied in a 3.6 L container, it is intended for use on concrete, cement and lime plaster, masonry and similar mineral substrates. The primer evens out surface absorbency, improves adhesion of subsequent coatings and creates a uniform base for paints, plasters and decorative systems for both interior and exterior preparatory work.
Advantages
The primer contains fine quartz fillers in a water-dispersion binder that fill minor surface irregularities and reduce variable suction on porous mineral substrates. It promotes stronger bonding between the substrate and finishing materials, reduces the risk of uneven finish or excessive paint consumption, and dries to a matt, tack-free surface suitable for direct overcoating. Being water-based, it has low odor and is suitable for use in enclosed spaces when proper ventilation is provided.
Suitable for
Concrete walls and floors
Cement and lime plaster surfaces
Masonry such as brick or blockwork
Preparation before painting, plastering or applying decorative systems
Interior and exterior substrate priming
Key specifications
Formulation: water-dispersion quartz primer
Container volume: 3.6 L
Intended substrates: mineral surfaces including concrete, cement and lime plaster, masonry
Function: evens absorbency and improves adhesion of subsequent coatings
Appearance when dry: matt, non-tacky surface
Application methods: brush, roller or spray
How to use
Ensure the substrate is clean, dry and free from dust, laitance, grease, loose particles and salts. Stir the primer thoroughly before use. Apply one even coat using a brush, roller or spray, working from top to bottom; avoid excessive film thickness. Allow sufficient drying time between priming and application of finishing coats according to ambient conditions and coating manufacturer recommendations. For highly absorbent or very weak substrates a second coat may be necessary.
Usage recommendations
Store and apply at temperatures recommended for water-based products (typically above freezing and below high heat), protect from frost and direct sunlight during application, and ensure adequate ventilation when used indoors. Follow safety instructions on the product label, use protective gloves and eye protection if there is a risk of splashes, and dispose of empty containers in accordance with local regulations.

## Specifications

| Feature | Value |
|---|---|
| Weight | 6.074 kg |

## FAQ

### How much does the RILAK Kvarc A 3.6 primer for mineral surfaces cost, and is it available for purchase?

The price is 48.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All RILAK products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized RILAK service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4920391/30631270_large.webp