The ideal undercoat for the perfect top coat – Protektor Bauchemie provides you with primers for a flawless result
Whether painting, wallpapering or plastering – a perfect result starts with the substrate. The construction chemicals from Protektor provide professionals and DIY enthusiasts with an extensive selection of high-quality primers that are specially tailored to the requirements of interior work, interior plaster, exterior plaster and damp rooms.





The range includes:
- Concrete contact – A red pigmented bonding bridge for smooth concrete, ideal for gypsum and lime plasters.
- Burn-On Barrier & Burn-On Barrier Concentrate – Prevents uneven drying of plasters, mortars and paints, especially on highly absorbent substrates.
- Plaster primer – Ensures uniform absorption and optimum adhesion for thin-layer decorative plasters.
- Deep primer – Strengthens sanding or chalking surfaces and improves the adhesion of subsequent coats.
- Barrier primer – white pigmented and quartz primed – effectively protects against stains caused by nicotine, soot or yellowing.
Protektor Construction chemistry convinces through:
- One of the largest product selections on the market
- Highest quality and reliable workmanship
- Effective solutions even for problematic substrates
- Improved end result and aesthetics











