Bitumen Primer

SOLVENT BASED COATING

Bitumen primer is a thin, fast-drying, solvent-based coating used to prepare surfaces before applying bituminous waterproofing products (such as torch-on membranes, liquid bitumen, or bitumen paints).
It acts as a bonding agent that improves adhesion between the substrate and the bitumen layer, ensuring the waterproofing sticks properly and lasts longer.