Eco-Tech Building Solutions
D20
Diasen D20 is a professional-grade, water-based acrylic primer designed to prepare new plasters and absorbent substrates for long-lasting finishes. Applied by roll, brush, or airless spray, it stabilises dust-producing surfaces...
Diasen D20 is a professional-grade, water-based acrylic primer designed to prepare new plasters and absorbent substrates for long-lasting finishes. Applied by roll, brush, or airless spray, it stabilises dust-producing surfaces and ensures excellent adhesion for paints and coatings, including Decork Design, Decork Façade, and Decork Alfareflex. D20 is an essential step when applying breathable Diasen finishes over insulating plasters such as Diathonite, Argacem HP, and Argacem Ultrafine. Suitable for both interior and exterior use, D20 delivers reliable performance in new builds, retrofits, and heritage restorations, making it a versatile primer for durable, high-performance surfaces.
Sizes 5 and 25 Litres
Size
Technical Details
Specifications
Technical Performance
Product specifications
Technical Documents
5 documents
Certifications
2 certifications
Key Features
Product highlights
Coverage & Yield
Application rates
FAQs
Common questions
Technical Performance
| Yield | 0.15 L/m² |
|---|---|
| Aspect | Liquid |
| Colour | Colourless / Transparent |
| Application temperature | +5 / +35 °C (+41 / +95 °F) |
| Drying Time | (T= 23 °C / 73.4 °F; R.H. 50%) ≈ 3 hours |
| Storage | 12 months in the original packaging |
| Packaging | 5/25 L plastic buckets |
| Water vapour permeability | Sd = 0.43 m (UNI EN ISO 7783) |
Technical Documents
Key Features
Coverage & Yield
Frequently Asked Questions
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