Master Brand L200211 Interior Primer Stainblocker 1 Gallon

Product Description

The MASTER BRAND L200211 is a water-based interior primer and stain blocker formulated to match the performance of traditional oil-based and shellac-based primers. It blocks severe stains including heavy water damage, rust, smoke, nicotine, grease, tannin, ink, pencil, felt marker, and pet stains. The L200211 also seals persistent odors from pets, smoke, food, and fire sources. It dries hard, sands easily, and serves as a strong enamel undercoat. Weighing 12.425 pounds per gallon unit, this primer is suited for professional painters, restoration contractors, and trade professionals handling remediation or interior finishing work.

The L200211 is designed for interior use on a wide range of surfaces including drywall, woodwork, plaster, masonry, brick, painted metal, ceramic tile, glass, and most other glossy surfaces. It is well suited for residential and commercial restoration projects where heavy staining, odor penetration, or surface contamination requires a high-performance blocking primer before topcoat application. Touch-dry time is 30 minutes, with topcoat ready in 1 hour under standard conditions.

Key Features

• Blocks severe stains: heavy water damage, rust, smoke, nicotine, grease, tannin, ink, and pet stains
• Seals persistent odors including pet, smoke, food, and fire odors
• Water-based formula with oil and shellac primer performance
• Dries hard and sands easily for use as an enamel undercoat
• Superior adhesion to glossy and difficult surfaces
• Touch-dry in 30 minutes, topcoat-ready in 1 hour

Compatibility

Designed for use on interior surfaces including drywall, woodwork, plaster, masonry, brick, painted metal, ceramic tile, glass, and most glossy surfaces as a water-based stain-blocking primer.

Installation Notes

Application is typically performed by professional painters or restoration contractors. Ensure the substrate is clean and structurally sound before applying. Follow all product label directions for ventilation, surface preparation, and recoat windows. Dispose of materials in accordance with local environmental regulations.