Sika Primer MB

A 1 coat solvent free moisture barrier primer. Excellent adhesion promoter over mastic asphalt and 'old' adhesive residues. Strengthens dusty substrates. Tinted blue for visual control. Moisture barrier system up to 4% moisture by volume (75% RH). Drying time approximately 12 hours at 20^oC.

Moisture Barrier Coverage Rate: 1KG = 2m²max

Primer Coverage Rate: 1KG = 4m² max