Murexin D4 Rapid (Primer)
PLEASE NOTE that you should order 20% extra due to cutting loss. Price is per m2.
⚡ Murexin D4 Rapid – Fast-drying universal primer for all substrates
The Murexin D4 Rapid Supergrund is a high-quality, fast-drying adhesive primer suitable for both absorbent and non-absorbent substrates. Thanks to its innovative formula, this primer dries extremely quickly, allowing you to proceed rapidly with tiling or leveling. Ideal for projects where time and quality are equally important.
In addition to its fast drying time, D4 Rapid also offers excellent adhesion and universal applicability. The product is suitable for cement screeds, concrete, anhydrite, tiles, natural stone, and leveling mortars.
🌿 Product features
The Murexin D4 Rapid is ready-to-use, solvent-free, and virtually odorless. Within minutes, a transparent film forms, ensuring a strong bond between the substrate and the next layer, such as tile adhesive or leveling compound.
Furthermore, this primer is very environmentally friendly thanks to its Emicode EC1-PLUS classification, which means it has extremely low emissions. This makes the product safe to use, even in poorly ventilated indoor spaces.
🔑 Key features
⚡ Fast-drying – ready for the next layer after just 30 minutes
🧲 Universally applicable – suitable for almost all substrates
🌱 Solvent-free & low-emission – environmentally friendly and low odor
💧 Ready-to-use – no dilution or mixing required
🔥 Underfloor heating suitable – resistant to temperature fluctuations
🧱 Improves adhesion – prevents detachment of tile adhesive or leveling compound
🌬️ For indoor and outdoor use – widely applicable
⚙️ Technical data
| Property | Specification |
|---|---|
| Type | Synthetic resin dispersion, fast-drying |
| Emission class | EC1-PLUS (very low emissions) |
| Colour | Milky white when applied, transparent after drying |
| Consumption | approx. 100 – 150 g/m² |
| Drying time | approx. 30 – 60 minutes (depending on temperature and substrate) |
| Application temperature | +5 °C to +25 °C |
| Suitable for underfloor heating | Yes |
| Packaging | 10 kg bucket |
🧰 Application
The Murexin D4 Rapid Supergrund is ideal as an adhesive primer for various applications, such as:
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Tile-on-tile work
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Leveling on closed or dense substrates
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Cement screeds, concrete, and anhydrite floors
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Old adhesive residues, poured floors, or natural stone
Before use, apply the undiluted primer with a roller, brush, or broom. Spread the product evenly over the surface, avoiding puddle formation. As soon as the primer is transparent and tack-free, you can immediately begin tiling or leveling.
✅ Advantages at a glance
✔ Fast-drying – saves time on site
✔ Universally applicable on almost any substrate
✔ Ready-to-use, no dilution needed
✔ Very low emission (EC1-PLUS)
✔ Improved adhesion and durability
✔ Suitable for underfloor heating
🌍 Applicable for, among others
Bathrooms • Kitchens • Living rooms • Balconies • Offices • Showrooms
Murexin D4 Rapid – the fast, safe, and environmentally friendly basis for every floor and tiling project.
Product Details
This product is crafted from quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly integrates into your daily life.
Shipping & Returns
We strive to process and ship all orders on time, and we are working diligently to ensure your items are on their way to you as quickly as possible.
We believe you deserve a positive shopping experience. If for any reason you wish to return an item, we invite you to contact our support team, and we will carefully and thoughtfully evaluate each return request.
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