Knauf Finish Grund 5l

KNAUF Finish Grund is a ready-to-use primer for preparing surfaces before applying plastering and levelling compounds indoors. It regulates moisture absorption, strengthens the substrate, and improves adhesion of subsequent layers, resulting in uniform bonding and lasting finish.

• The description claims that the product regulates moisture absorption and strengthens the substrate.
• The description claims that the product improves adhesion of subsequent layers.