Best Plaster Sealer

6 Pack: Aleene's® Spray Acrylic Sealer™ Gloss Finish

Provides a clear, protective finish for your projects! You put a lot of effort into your projects, give them the durable protection they deserve. Formulated for both indoor and outdoor surfaces, use this sealer to protect your paper, bisque, plaster, painted surfaces, wood, glass and metal. This matte formula will add a non-glossy protective finish to your project..
6 fl. oz. (200 mL) can size. 12 cans. Matte finish..

Formulated especially for mold making and casting, and works well with most liquid rubber and liquid plastic products.
It will release mold rubbers (such as polyurethanes and polysulfides) from properly prepared models..
Some porous models such as wood, plaster, concrete, stone or certain modeling clays containing water or sulfur may need to be sealed first prior to applying mold release with Smooth-On SuperSeal or other sealer..
Will help to lengthen the production life of your mold rubbers if properly used.

...es enhanced adhesion performance to a wide variety of interior and exterior surfaces.
greatly extending the longevity and beauty of the topcoat..
MULTIPLE SURFACES: Can be used for priming most interior and exterior surfaces including drywall, wood, brick, masonry, stucco, plaster, concrete, cinderblock, coated or primed metal, previously painted surfaces and properly prepared glossy surfaces. Works with oil, alkyd and water-based paints..
SUPERIOR COVERAGE: This 5-gallon pail of KILZ 3 PREMIUM covers approximately 1500-2000 square feet. Dries to touch in 30 minutes and can be recoated or topcoated after 1 hour..
KILZ primers have been trusted by pros for nearly 50 years! Famous for providing high quality primer products that provide solutions to a wide variety of painting problems, KILZ is consistently ranked as one of the most trustworthy brands in the architectural coatings market. Lifetime Limited Warranty (see label for details)..

It remains our goal to earn your trust through the traditional way we do business.
Darice has always been committed to offering customers the lowest prices on its extensive selection of products.
Can be used on wood, metal, glass, glazed ceramics, terra cotta and plaster.
Thin with water for more absorbent surfaces.
To speed up basecoating, mix equal amounts of paint and Multi-Purpose Sealer and apply to the project's surface.

...he performance of oil-based and shellac primers with the easy clean-up, low odor and low VOC of water-based. This formula also dries hard and sands easily which makes for a great enamel undercoater..
MULTIPLE SURFACES: Use on most interior surfaces including drywall, wood, plaster, masonry, brick, painted metal, ceramic tile, glass and most other glossy surfaces. Surfaces should be free of dust, grease, chalk, rust and peeling paint prior to application. Use as a subcoat for flooring and carpets to block pet odors. Works with oil, alkyd and water-based paints..
SUPERIOR COVERAGE: This 5-gallon pail of KILZ RESTORATION interior latex primer covers approximately 1,500-2,000 square feet per gallon. Dries to touch in 30 minutes and can be recoated or topcoated after one hour..
KILZ primers have been trusted by pros for nearly 50 years! Famous for providing high quality primer products that provide solutions to a wide variety of painting problems, KILZ is consistently ranked as one of the most trustworthy brands in the architectural coatings market. Lifetime Limited Warranty (see label for details)..

When used as an additive to, or under-seal for solvent thinned paints, it shields paint against weather..
Use When Mildew and Biological Factors are not a Problem.
Will effectively seal any porous material against damage by water, including concrete, brick, stone, plaster, wood, canvas, and asbestos.
For use on Terra Cotta Planters, Birdhouses, Mailbox Posts and Other Small Exterior Surfaces.
Is unsurpassed as a penetrating sealer for concrete hardening and dust-proofing, and meets ASTM C309 specifications for concrete curing.

Protective shellac sealer for wood trim, paneling, furniture and more.
Non-toxic, shellac-based spray will not yellow or darken.
Dries to touch in 30 minutes and covers 8-10 sq. ft. per can.
Blocks odors in wood, plaster, drywall and masonry with a classic, traditional finish.
Mid-tone sheen provides a natural look on interior surfaces.

Will effectively seal any porous material against damage by water, including concrete, brick, stone, plaster, wood, and asbestos.
When used as an additive to, or under-seal for solvent thinned paints, it shields paint against weather..
Is unsurpassed as a penetrating sealer for concrete hardening and dust-proofing, and meets ASTM C309 specifications for concrete curing.

Premium-quality, acrylic-urethane bonding primer-sealer with unparalleled adhesion to the most challenging surfaces, including glossy tile, PVC,....
Bonding primer for drywall, plaster, ceiling, acoustical tile, wood trim and doors, Formica, ceramic tiles, glossy surfaces, PVC plastic, masonry....
Bonds to "hard-to-coat" surfaces and can be top coated with almost any product..
Fully cures in temperatures as low as 35 °F..
75 - 100 square foot coverage for interior or exterior use.