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Presealer
Presealer 5L
Presealer 5 L is an acrylic preparatory sealant in aqueous dispersion, designed to improve the adhesion and durability of final sealants in continuous coating systems such as microcement, concrete, or natural stone.
€156,66
VAT included
- Range
- Presealer
- SKU
- TT02020
- Content
- 5 L
- Coverage
- 0.1 L/m² per coat
Calculator
How much Presealer do you need?
Consumption used: 0.1 L/m² per coat
You need approx.
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Total
Estimate including a 10% margin. Actual consumption depends on the substrate and application.
Presealer 5 L is an aqueous dispersion acrylic preparatory sealer, designed to improve the adhesion and durability of final sealers in continuous coating systems such as microcement, concrete, or natural stone. Its application facilitates uniform anchoring, improves impermeability, and prepares the surface to receive finishes with varnishes from the Topsealer® range, ensuring optimal protection in indoor and outdoor projects.
Application data
Recommended coats2
Consumption per coat0.1 L/m²
Time between coats
- Ensure the surface is clean, dry, and free of contaminants.
- Mix the product well before use.
- Apply a uniform coat with a brush, roller, or adjusted spray gun.
- Wait between 1 to 4 hours for complete drying, depending on temperature and humidity.
- Proceed with the final sealing after these 4 hours, using Topsealer® or another suitable varnish.
Yield
- Approximately 0.10 L/m² per coat, varying according to substrate porosity.
Technical specifications
- Type: acrylic dispersion in water
- pH: neutral (~7–8)
- Density: approximately 1.0 g/mL
- Drying time: between 1 h and 4 h, depending on conditions
- Application temperature: between 10 °C and 30 °C
- Format: 5 L container
Storage conditions
Store in its original, tightly closed container, in a dry and ventilated place. Recommended storage temperature between 10 °C and 30 °C. Shelf life: up to 12 months from the manufacturing date under suitable conditions.
- Microcement manufacturers
- 17+ years of experience
- ISO 9001
- ISO 14001
Payment methods
100% secure, encrypted payment with any of the methods shown above.
Delivery times
| Spain | 3-5 working days |
|---|---|
| Europe | 5-10 working days |
| Rest of the world | 10-20 working days |
Orders placed before 11:00 (Spanish time) ship the same working day.
Approximate times; they may vary depending on the destination.
Shipping costs
Calculated automatically at checkout based on the destination and the weight of the order.
See shipping policy →
14 calendar days
to return from the day you receive your order
Unused product
and in perfect condition
Return shipping costs
paid by the customer, unless the product is defective or incorrect
How to return a product
- Fill in our returns and incidents form.
- Give your order number and the reason for the return.
- Send the product back unused and in perfect condition.
Frequently asked questions about Presealer
What is Presealer and what is it used for?
It is a water-based acrylic preparatory sealer applied before the final varnish. It improves the adhesion and durability of the finishing sealer and promotes uniform anchoring.
What surfaces can it be used on?
On continuous coatings such as microcement, concrete or natural stone, both indoors and outdoors.
Which varnish is it combined with?
It prepares the surface to receive Topsealer® range varnishes or another suitable varnish, and is compatible with satin, matt or gloss finishes.
How is it applied?
With the surface clean, dry and free of contaminants, mix the product well and apply a uniform coat with a brush, roller or spray gun. Work at a temperature between 10 °C and 30 °C.
How long do I have to wait before applying the final varnish?
Presealer dries in 1 to 4 hours depending on temperature and humidity. Apply the final sealer after those 4 hours.
What are the advantages of using it before the varnish?
It penetrates quickly, has a low odour and prevents the substrate from absorbing too much of the finishing sealer, as well as improving waterproofing.
What is the coverage of Presealer?
Approximately 0.1 L/m² per coat; 2 coats are recommended. Actual consumption depends on the substrate and application. Use the calculator above to work out how much you need.
Where can I find the technical data sheet for Presealer?
You can download the technical data sheet (PDF) with all the application details.
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