For absorbent screeds and concrete floors

Properties

• Binds residual dust
• Closes screed pores and adjusts the absorbency
• Powerful bonding bridge
• Very high coverage

Description

Very low-emission dispersion primer used as a bonding bridge for Thomsit levelling and smoothing compounds on absorbent substrates such as cement screeds and concrete floors, calcium sulfate screeds, levelling and smoothing compounds, dry construction boards.

Can also be used before directly bonding floor coverings on suitable substrates with Thomsit adhesives.

Thomsit R 777 does not seal against moisture.