BEECK Mineral Colours 130 Jahre Beeck'sche Farbwerke – 1894-2024
Silicate Primers


Priming and binder for BEECK Silicate Paints including BEECK Pure Crystalline Finish

Intended use

Potassium water glass as binder, free from organic content to VOB/DIN 18363 2.4.1. Primer and thinner for BEECK Silicate Paints. Forms an inseparable microporous unit by means of silicification with the mineral substrate such as plaster, natural stone or concrete. As a strengthening primer for absorbent, chalking and crumbling substrates.


for exteriors + interiors


  • Pure mineral
  • Ideal building physics properties
  • Moisture regulating
  • UV resistant
  • Optimum long lives
  • Mould resistant due to alkalinity
  • Full building biology compatibility

Technical Details

W24 value: 

> 1.00 kg / (m2h1/2)

Sd value (H2O): 

< 0.01 m


1.16 kg / L

pH value: 


Organic content:

0 %

Application rate:

approx. 0.04 kg / m² on a smooth substrate for priming

Container size

1 kg / 5 kg / 10 kg / 30 kg


Colourless / transparent

Products, which can be used together with this product:

Overview Silicate Primers