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SV
The DSV 4 mm × 220 mm enameling roller refill is a professional tool designed for perfect and uniform application of two-component varnishes from the Topsealer® DSV range. Its 4 mm nap ensures homogeneous product distribution, allowing for a smooth, streak-free, and high-quality finish on microcement, decorative concrete, or natural stone.
- Place the refill on the handle, ensuring a firm and stable attachment.
- Lightly moisten the nap with component A before applying the varnish.
- Apply the sealer using cross passes to achieve maximum homogeneity.
- Clean the roller after use with soap and water, and let it dry in an upright position.
Performance
- Covers approximately 3 – 5 m² per unit, depending on the porosity and roughness of the substrate.
Technical specifications
- Nap thickness: 4 mm
- Width: 220 mm
- Format: individual unit
Storage conditions
Store in a clean, dry place, free from dust or deformations. Store in an upright position to maintain the shape of the nap.
- 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 Toptools
What tools and accessories does the Toptools range include?
It brings together professional tools for applying microcement and decorative concrete: trowels, roller handles and refills, mixing rod, graduated jug, aluminium profiles, Builtex reinforcement meshes and Imacem® moulds for printed concrete, among others.
Which roller do I need for each varnish?
The DSV refills are designed for Topsealer® DSV two-component varnishes and the WT ones for the Topsealer® WT line. Both have a 4 mm pile and fit clip handles of the same width (180 or 220 mm).
What is Builtex mesh used for?
It is an alkali-resistant fibreglass mesh that is embedded in the first, still-fresh base coat of microcement and covered with a second coat. It reinforces the system and reduces the risk of cracks on floors and walls.
Which trowel should I choose for the microcement finish?
The Atenea and Zeus trowels and the carbon trowel are designed for finishing coats: they allow smooth, mark-free polishing, avoiding the burnt effect on floors and walls.
How are Imacem® moulds used?
They are flexible polymer moulds for stamping fan, cobblestone or tile patterns onto fresh printed concrete. Apply release agent to the textured face before placing them and remove them carefully so as not to deform the relief.
How do I clean and care for the tools?
Clean them with water (and soap for rollers, trowels and jug) right after use, before the product dries. Store rollers upright, and trowels and moulds flat, all in a dry place protected from sunlight and knocks.
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