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Topsealer
Component A Topsealer WT Dragon gloss 1L
Two-component water-based polyurethane varnish with a glossy finish. Designed to protect microcement surfaces, it offers high resistance to wear, chemical agents, and scratching without yellowing.
€72,31
Kit price
VAT included
ℹ️ Important notice: This product is part of a two-component system. One of them may be classified as dangerous goods. Available throughout the EU zone via land transport.
Two-component water-based polyurethane varnish with a glossy finish. Designed to protect microcement surfaces, it offers high resistance to wear, chemical agents, and scratching without yellowing. Compatible with multiple substrates such as wood, parquet, stamped concrete, or microcement, its formulation with hydroxylated polyester resins and isocyanates allows it to maintain vapor breathability and ensures durability both indoors and outdoors.
Component A must be mixed with Component B in a 3:1 ratio (by weight) by gently stirring and allowed to rest for 30 minutes before application. Its pot life is 60 minutes at 20 °C. It is applied in two coats (14–24 h between them), with a total coverage of 5‑8 m²/L (two coats), and dries completely after 7 days, achieving a Persoz hardness of 250 s. Ideal for high-traffic areas, humid areas, and embellishing industrial surfaces with a deep glossy finish.
- Shake Component A and let it rest for 30 minutes.
- Mix with Component B in a 3:1 ratio (by weight), stirring at low speed.
- Apply two coats, allowing 14‑24 hours drying time between them.
- Observe application temperature between 15 °C and 30 °C.
- Full cure in 7 days to achieve complete resistance.
Coverage
- 5–8 m²/L in total for two correctly applied coats.
Technical Specifications
- Nature Comp. A: Water-based polyacrylate
- Density: 1.03 ± 0.01 g/cm³
- Viscosity (23 °C): 130–150 mPa·s
- Solids Comp. A: 22–23 %
- pH Comp. A: 7–8
- Pot life: 60 min at 20 °C
- Persoz Hardness (7 days): 250 s
- VOC (A+B): < 5 g/L
Storage Conditions
Store in a cool, dry place, protected from direct sunlight, between 10 °C and 30 °C. Keep in its original closed container. Shelf life of 12 months from manufacturing.
- 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 Topsealer
What are Topsealer varnishes used for?
They are sealers that protect microcement, decorative concrete and other continuous coatings against wear, scratching, water and chemicals, enhancing their colour. Depending on the system, they are also suitable for wood, parquet or stone.
Which Topsealer system suits me?
All in One is one-component and the easiest to apply, designed for furniture, countertops or washbasins. The WT range (One Coat, Dragon, Natural Effect, Spray) are water-based two-component products; DSV and PRO+ SLOW are solvent-based. PRO+ FAST cures quickly in a single coat, and WT Pool is designed for submerged surfaces.
How are component A and component B mixed?
Each component A is mixed with the component B of its own system and in the indicated ratio, which varies by system (for example, 5:1 for WT One Coat or 2:1 for DSV). Stir at low speed until the mix is homogeneous and apply it within its pot life. All in One needs no mixing.
Can I use it outdoors or in swimming pools?
Yes: WT One Coat, WT Dragon, DSV, WT Spray and All in One matt are suitable for indoors and outdoors. All in One satin is recommended for dry interiors or decorative items. For swimming pools, fountains or ponds, use Topsealer WT Pool, designed for continuous immersion in water.
What finishes can I achieve?
There are matt, satin, gloss and super-matt versions, as well as the Natural Effect finish, with a subtle satin sheen. They are transparent, enhance the colour of the coating and do not yellow over time.
When can I use the surface after sealing it?
In most systems full curing is reached after 7 days; in the meantime, avoid water and harsh products. With WT Pool, do not fill the pool until 7 days after the last coat.
Which sizes is Component A Topsealer WT Dragon gloss sold in?
In 1 L · 3 L, from €47,59.
Where can I find the technical data sheet for Component A Topsealer WT Dragon gloss?
You can download the technical data sheet (PDF) with all the application details.
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