Seal Lock® Plus is an alcohol-based flat coating that stops bleeding on plaster, wood, metal and masonry. It is ideal as a replacement for pigmented shellac, although it does not contain shellac. Seal Lock® Plus may be used as a primer for porous wallboard, plasterboard, drywall and plywood; as a sealer for “hot plaster”, patches and spots, asphalt coatings, plaster walls, wood, multicolor finishes, and metal; and as a stain blocker for creosote, asphalt, crayons, ink, redwood and cedar. Applicable for interior or exterior use. For exterior use, spot prime only. Seal Lock® Plus is also suitable for use as a vapor barrier [perm rating of 0.3].
Features
Hides Fire and Smoke Damage
Blocks Tough Stains – Prevents Bleed Through
Superior Adhesion to Glossy Surfaces
Seals Porous Surfaces for a Uniform Finish
Provides Excellent Enamel Holdout
High alkali resistant – up to pH-13.
Recommended For
Wallboard, Plaster Board, Drywall, Wood, Plywood, Plaster, Water Stains, High alkali resistant – up to pH-13, seals in stains caused by water, fire & smoke damage, stain blocker for creosote, asphalt, crayon, ink, wood stains and lipstick.
Limitations
Do not apply if material, substrate or ambient temperature is below 40 °F (4 °C).
Not for immersion service.
Not for use with topcoats containing aromatic hydrocarbons or oxygenated solvents.
