Zinsser B-I-N Aqua 1L

Zinsser B-I-N® Aqua is a white-pigmented, low-odour, water-based primer and sealer with a shellac-based composition designed for knot-blocking and stain sealing. It combines fast drying with strong adhesion and coverage, suitable for a wide range of interior and exterior surfaces. The product effectively seals stains and odours, including tannin, knots, sap streaks, and severe water stains, as well as odours from smoke, fire damage, and other contaminants. It is formulated as a water-based solution that adheres to many substrates and can be used on surfaces such as wood panels, doors, frames, PVC, plywood, concrete, glossy paint, and varnish. The primer is designed to seal knots and sap streaks, blocking underlying residues while providing a suitable base for topcoats. It features a Matt finish and is designed for interior and exterior priming, with quick dry times intended to minimize downtime on projects.

Features

• Water-based primer-sealer with white pigment
• Blocks tannin, knots, and sap streaks
• Seals smoke and fire odours
• Excellent adhesion to most surfaces
• Fast touch dry; recoat in 45 minutes

Technical details

• Density: 1.29 g/cm³
• Gloss: Matt
• Solids: 51.2% wt, 36.9% vol
• Coverage: 7.5-10 m²/L per coat
• Drying: touch 25 min; recoat 45 min
• Cure: fully cured in 7 days