Concrete contact, concentrate, 20 kg

Concrete contact, concentrate, 20 kg, 20 KG

Main features short:
Rust-brown coloring for better recognition of surfaces that have already been treated
Not suitable for priming or thick layer plasters based on lime or lime cement
Prevents the harmful reaction between concrete and gypsum (ettringite formation)

Application areas:
For indoor and outdoor

Hints:
The concentrate still has to be diluted on site!

Processing instructions:
Concentrate: The substrate must be stable and free of grease, oil and dust. The surface should be air dry with no damp spots. Moisture acting on the back must be ruled out. Indoor use: dilute concrete contact with water at a maximum ratio of 2:1; apply with a brush, roller or cleaning machine. Outdoor use: Mix concrete contact with 20% (parts by weight) Portland cement 35 F and dilute with a maximum of 50% water to achieve a brushable consistency. order as described above. Before cleaning, the concrete contact must be dry. Clean tools with water immediately after use. Due to different conditions on the construction site, the information may be subject to fluctuations. The processor must check the suitability of the product by means of samples and trials.

Characteristics:
Reduces the substrate absorbency and thus the formation of shrinkage cracks in the subsequently applied plaster
Prevents the harmful reaction between concrete and gypsum (ettringite formation)
Not suitable for priming or thick layer plasters based on lime or lime cement
Rust-brown coloring for better recognition of surfaces that have already been treated