Caparol OptiSilan DeepPrimer 2.5LT
🏠 Deep-penetrating transparent primer with a hydrophobic finish. Powered by polysiloxane hydrosol, it perfectly consolidates and equalizes porous, absorbent surfaces like masonry, concrete, and gypsum boards. ✨
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Product Details
OptiSilan TiefGrund is a high-performance primer designed to penetrate deeply into substrates. Thanks to its fine-grained polysiloxane hydrosol binder, it provides a hydrophobic finish while consolidating coarsely porous or slightly sanding surfaces, making them ready for subsequent coatings.
🔹 Material Properties
- ✔️ Deep penetrating effect due to polysiloxane hydrosol
- ✔️ Hydrophobic (water-repellent) finish
- ✔️ Very good substrate strengthening and consolidation
- ✔️ Water-dilutable and easy to use
- ✔️ Suitable for consolidating weakly bonded dispersion fillers
📊 Technical Specifications
| Binder Type | Polysiloxane hydrosol |
| Substrates | Concrete, masonry, gypsum boards, renders, gypsum plasters |
| Compatibility | Dispersion, silicone resin, and polymer resin paints |
📝 Important Note:
The primer must not form a closed, glossy film on the surface. Apply "wet-on-wet" until the substrate is fully saturated to ensure optimal penetration and adhesion.
The primer must not form a closed, glossy film on the surface. Apply "wet-on-wet" until the substrate is fully saturated to ensure optimal penetration and adhesion.
🖌️ Method of Application
OptiSilan TiefGrund should be stirred well before use and can be applied as follows:
- Brush / Roller: Apply until the surface is fully saturated.
- Airless Spraying: We recommend lightly rolling over the wet coating with a roller to ensure even distribution.
*Observe environmental and occupational safety regulations during spray application.
