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20 Best Sealant For Chalk Paint (2023 Updated)

Chalk paint is a type of paint that is known for its matte finish and chalky texture. It is often used to paint furniture and walls, and can also be used to create a distressed look. Sealant is used to protect the paint from wear and tear, and to help it last longer.

20 Best Sealant For Chalk Paint

Product Image Product Name Features Price

3M Urethane Seam Sealer, Black, 310 ml Cartridge

  • High solids seam sealer ideal for sealing interior and exterior automotive and RV seams and joints
  • Adheres well to primed metal and painted surfaces

Dynatron 550 Auto Seam Sealer Grey Caulk – 12 oz.

  • EASY APPLICATIONS: Brushable and paintable consistency
  • HIGH ADHESION: Works on both bare metal and painted surfaces
  • FAST SKINNING: Starts in about 10 to 15 minutes

Zinsser Bulls Eye Odorless Primer Sealer 13 oz Aerosol

  • 13 oz

Make It Last! Clear Sealer Spray-6 Ounces

  • The product is 6OZ CLR Coat Sealer
  • Elegant design and Finish
  • The product is manufactured in United States

Mod Podge Matte Clear Acrylic Aerosol Sealer 12 oz

  • Easy to use
  • Dries clear
  • Non-yellowing

Wolfgang WG-5500 Deep Gloss Paint Sealant

  • Protects & beautifies for months, not weeks
  • Clear coat safe
  • Zero dusting formula is easy to wipe off

Mod Podge Paper Matte Finish 16oz

  • 16 oz

Elmer's WoodFiller, White, Interior – 3.25 oz E855

  • Paintable and sandable
  • Sands easily to a smooth finish
  • Resists shrinking and ing

3M 4200 Marine Adhesive Sealant Fast Cure – White

  • Ideal for rub-rails stern-joints deck and through-hull fittings and access plates
  • Medium strength allows for dis-assembly

Kilz Klear 1 gal. Clear Interior/Exterior Multi-Surface Primer and Sealer

  • Dries quickly to speed up your project
  • Primes surface to make paint adhere to the project surface more readily
  • Allows you to protect and keep your existing color

Dap 18219 Dynaflex Ultra 10.1 oz LT Gray Advanced Exterior Sealant

  • 10.1 oz., Light Gray.
  • Offered by Verified Veteran-Owned Business. DAP DYNAFLEX ULTRA Advanced Exterior Sealant.

Seal Krete 100001 Clear Acrylic Original Water Proofing Primer/Sealer, 1-Gallon

  • Bonding clear sealer
  • A waterbased, acrylic application designed to protect above ground vertical concrete and masonry su
  • The sealer penetrates deep into the pores of concrete, binding sand and cement particles to form a t

Americana Multi Purpose Sealer 8oz

  • Thin with water for more absorbent surfaces
  • For slick metal surfaces, clean and scuff to a rough finish before applying
  • For glazed ceramics or glass, apply one coat to surface before painting or mix equal parts paint and sealer

Waverly Inspirations Chalk Paint Wax, Ultra Matte, Antique, 8 fl oz

  • 8 Fl Oz

Kilz Original Interior Primer Sealer Stainblocker – 1 qt

  • Clean-up with paint thinner
  • Covers 300 sq. ft./gal. on porous surfaces, 400 st. ft. on non-porous surfaces
  • Seals lipstick, crayon, water stains, ballpoint ink, felt pad ink, smoke & grease stains
3M Urethane Seam Sealer, Black, 310 ml Cartridge
  • High solids seam sealer ideal for sealing interior and exterior automotive and RV seams and joints
  • Adheres well to primed metal and painted surfaces
Dynatron 550 Auto Seam Sealer Grey Caulk – 12 oz.
  • EASY APPLICATIONS: Brushable and paintable consistency
  • HIGH ADHESION: Works on both bare metal and painted surfaces
  • FAST SKINNING: Starts in about 10 to 15 minutes
Zinsser Bulls Eye Odorless Primer Sealer 13 oz Aerosol
  • 13 oz
Make It Last! Clear Sealer Spray-6 Ounces
  • The product is 6OZ CLR Coat Sealer
  • Elegant design and Finish
  • The product is manufactured in United States
Mod Podge Matte Clear Acrylic Aerosol Sealer 12 oz
  • Easy to use
  • Dries clear
  • Non-yellowing
Wolfgang WG-5500 Deep Gloss Paint Sealant
  • Protects & beautifies for months, not weeks
  • Clear coat safe
  • Zero dusting formula is easy to wipe off
Mod Podge Paper Matte Finish 16oz
  • 16 oz
Elmer's WoodFiller, White, Interior – 3.25 oz E855
  • Paintable and sandable
  • Sands easily to a smooth finish
  • Resists shrinking and ing
3M 4200 Marine Adhesive Sealant Fast Cure – White
  • Ideal for rub-rails stern-joints deck and through-hull fittings and access plates
  • Medium strength allows for dis-assembly
Kilz Klear 1 gal. Clear Interior/Exterior Multi-Surface Primer and Sealer
  • Dries quickly to speed up your project
  • Primes surface to make paint adhere to the project surface more readily
  • Allows you to protect and keep your existing color
Dap 18219 Dynaflex Ultra 10.1 oz LT Gray Advanced Exterior Sealant
  • 10.1 oz., Light Gray.
  • Offered by Verified Veteran-Owned Business. DAP DYNAFLEX ULTRA Advanced Exterior Sealant.
Seal Krete 100001 Clear Acrylic Original Water Proofing Primer/Sealer, 1-Gallon
  • Bonding clear sealer
  • A waterbased, acrylic application designed to protect above ground vertical concrete and masonry su
  • The sealer penetrates deep into the pores of concrete, binding sand and cement particles to form a t
Americana Multi Purpose Sealer 8oz
  • Thin with water for more absorbent surfaces
  • For slick metal surfaces, clean and scuff to a rough finish before applying
  • For glazed ceramics or glass, apply one coat to surface before painting or mix equal parts paint and sealer
Waverly Inspirations Chalk Paint Wax, Ultra Matte, Antique, 8 fl oz
  • 8 Fl Oz
Kilz Original Interior Primer Sealer Stainblocker – 1 qt
  • Clean-up with paint thinner
  • Covers 300 sq. ft./gal. on porous surfaces, 400 st. ft. on non-porous surfaces
  • Seals lipstick, crayon, water stains, ballpoint ink, felt pad ink, smoke & grease stains

1. 3M Urethane Seam Sealer, Black, 310 ml Cartridge

3M Urethane Seam Sealer, Black, 310 ml Cartridge

  • High solids seam sealer ideal for sealing interior and exterior automotive and RV seams and joints
  • Adheres well to primed metal and painted surfaces
  • Can be smoothed to a featheredge and/or brushed
  • Tack free and paintable in as little as 30-45 minutes
  • This black, 310 mL cartridge can be used with 3M Single Component Cartridge Applicator Gun (08990) or 3M Professional Caulking Gun (08993)

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Amazon.com
eBay
Summit Racing
CARiD.com

Product Details

Specifications

Details
Lead Time 2
Brand-old 3M
Case Unit Case of 12
Estimated Lead Time 2
Volume 310 mL

Reviews From Real Customers

K.N.

2. Dynatron 550 Auto Seam Sealer Grey Caulk – 12 oz.

Dynatron 550 Auto Seam Sealer Grey Caulk - 12 oz.

  • EASY APPLICATIONS: Brushable and paintable consistency
  • HIGH ADHESION: Works on both bare metal and painted surfaces
  • FAST SKINNING: Starts in about 10 to 15 minutes
  • STAYS IN PLACE: Less likely to drip, sag or run out of gaps being sealed
  • NON-STAINING: For all-purpose autobody joint and seam sealing

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Amazon.com
eBay
Walmart
AutoZone

Product Details

Specifications

Details
Weight 8 oz

3. Zinsser Bulls Eye Odorless Primer Sealer 13 oz Aerosol

Zinsser Bulls Eye Odorless Primer Sealer 13 oz Aerosol

  • 13 oz

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Amazon.com
eBay
Walmart
Frankfort Hardware

Product Details

Specifications

Details
Size 13 Ounce (Pack of 1)

Reviews From Real Customers

Saebin
michael
Fredrique

4. Make It Last! Clear Sealer Spray-6 Ounces

Make It Last! Clear Sealer Spray-6 Ounces

  • The product is 6OZ CLR Coat Sealer
  • Elegant design and Finish
  • The product is manufactured in United States

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Amazon.com
eBay
Walmart
Hobby Lobby

Product Details

Specifications

Details
Style Elegant
Item Dimensions LxWxH 2.2 x 2.2 x 6.8 inches
Compatible Material Stone
Item Form Spray
Product Dimensions 2.2 x 2.2 x 6.8 inches

Reviews From Real Customers

LGLG

5. Kilz Original Primer/Sealer/Stainblocker – 13 fl oz can

Kilz Original Primer/Sealer/Stainblocker - 13 fl oz can

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Amazon.com – Seller
eBay
Home Depot
Lowe’s

Product Details

Specifications

Details
Assembled Depth (in) 2.65 in
Assembled Height (in) 7.75 in
Assembled Width (in) 2.65 in
Assembled Weight (lbs) 1.07 lbs
Item has MSDS (SDS)? Y
Item is Shipped at this Packaging Level N
Packaging Depth 2.65 IN
Packaging Height 7.75 IN
Packaging Width 2.65 IN
Package Weight 13
Package Weight UOM OZ
Net Packaged Quantity 1 EA
Approximate Coverage 25 ft²
Color / Finish White
Combustible Yes
Dry to Handle 1 Hour
Dry to Re-Coat 1 Hour
Dry To Tape 2 Hours
Dry to Touch Time 1 Hour
Flammable Yes
Flash Point -156
Force Dry Method 15-30 Min. at 140 F
Number of Coats Recommended 1
Prevents Rust No
Primer Material Oil
Recommended Dry Film Thickness 1.5 Mil
Recommended Wet Film Thickness 3 Mil
Spread Rate 12-15
Viscosity N/A
VOC Regulatory Level (g/l) < 450 g/l
Waterproof No
Recommended Cleaning Method Mineral spirits
Useable Life 2 Years
Application Spray

6. Mod Podge Matte Clear Acrylic Aerosol Sealer 12 oz

Mod Podge Matte Clear Acrylic Aerosol Sealer 12 oz

  • Easy to use
  • Dries clear
  • Non-yellowing
  • Can be used over waterbase and oil base paint
  • Made in the USA

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Amazon.com
Walmart
Blick Art Materials
Utrecht Art Supplies

Product Details

Reviews From Real Customers

Purple Skulls

7. Wolfgang WG-5500 Deep Gloss Paint Sealant

Wolfgang WG-5500 Deep Gloss Paint Sealant

  • Protects & beautifies for months, not weeks
  • Clear coat safe
  • Zero dusting formula is easy to wipe off

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Amazon.com
eBay – autopiacarcare
AutoGeek.net
Wolfgang Car Care

Product Details

Specifications

Details
Formula Polymers, water-based
Type of Finish Glossy, wax-like shine
Contains Cleaners No
Ease of Application Easy
Durability* Average 6 months

Reviews From Real Customers

robalsle-0
rezbin2001
calvinbkk

8. Mod Podge Paper Matte Finish 16oz

Mod Podge Paper Matte Finish 16oz

  • 16 oz

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Amazon.com
Walmart
Michaels Stores
Plaid

Product Details

Specifications

Details
Compatible Material Wood, Paper, Plastic
Item Form Solid
Item Package Quantity 1
Package Information Bottle
Item Volume 0.1 Centiliters

Reviews From Real Customers

Blonde Palm
Efammom
Raven Woman

9. Elmer’s WoodFiller, White, Interior – 3.25 oz E855

Elmer's WoodFiller, White, Interior - 3.25 oz E855

  • Paintable and sandable
  • Sands easily to a smooth finish
  • Resists shrinking and ing
  • Easy water clean-up
  • This is an aftermarket of generic part

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Amazon.com
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Walmart
Ace Hardware

Product Details

Specifications

Details
Units in Package 1
Unit Size 3.25 oz
Directions Preparation: Surface must be clean & dry. Wood, filler and air temperature should be above 40 Degrees F. Filling: Apply to repair with putty knife. Remove excess. Deep repairs after 2-8hrs. Use medium sandpaper. Finishing: Apply water-based paint after 2 hrs. Apply all other surface treatments after 24 hrs.
Warnings Caution: Eye/mucous membrane irritant. See back panel. Caution: Dust is generated from sanding. Wear protective goggles and mask. If eye contact occurs, rinse with tap water for 5-10 minutes. Seek medical care if irritation persists. Avoid high speed sanding. Keep from freezing. Keep out of the reach of children.

Reviews From Real Customers

Kathryn Kleckner
Y
DIY

10. 3M 4200 Marine Adhesive Sealant Fast Cure – White

3M 4200 Marine Adhesive Sealant Fast Cure - White

  • Ideal for rub-rails stern-joints deck and through-hull fittings and access plates
  • Medium strength allows for dis-assembly
  • 40 Shore A hardness
  • Hand or pressure calk
  • Medium paste

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Amazon.com
eBay
Jamestown Distributors
National Supply Direct

Product Details

Specifications

Details
Brand 3M
Cure Time 24 hr
Exact Fixture Time 60 min
Color White
Product Form Paste

11. Waverly Inspirations 60678E Chalk Paint Wax, Ultra Matte Finish, Clear, 8 fl oz

Waverly Inspirations 60678E Chalk Paint Wax, Ultra Matte Finish, Clear, 8 fl oz

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Amazon
Walmart
Bonanza – A Little Bit of Everything From Texas

Product Details

Specifications

Details
Assembled Product Weight 0.6 lbs
Assembled Product Dimensions (L x W x H) 2.38 x 2.38 x 4.38 Inches

Reviews From Real Customers

SuperRB

12. Kilz Klear 1 gal. Clear Interior/Exterior Multi-Surface Primer and Sealer

Kilz Klear 1 gal. Clear Interior/Exterior Multi-Surface Primer and Sealer

  • Dries quickly to speed up your project
  • Primes surface to make paint adhere to the project surface more readily
  • Allows you to protect and keep your existing color

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Sold By Price
Amazon
Walmart
Home Depot
The BuildClub

Product Details

Specifications

Details
Size 1 Gallon (Pack of 1)

Reviews From Real Customers

Texrex
Frankie
jackymatt40

13. Dap 18219 Dynaflex Ultra 10.1 oz LT Gray Advanced Exterior Sealant

Dap 18219 Dynaflex Ultra 10.1 oz LT Gray Advanced Exterior Sealant

  • 10.1 oz., Light Gray.
  • Offered by Verified Veteran-Owned Business. DAP DYNAFLEX ULTRA Advanced Exterior Sealant.

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Amazon
eBay
Home Depot
Lowe’s

Product Details

Specifications

Details
Brand Dap
Trade Name Dynaflex Ultra
Chemical Base Latex
Color Light Gray
Waterproof Waterproof

14. Seal Krete 100001 Clear Acrylic Original Water Proofing Primer/Sealer, 1-Gallon

Seal Krete 100001 Clear Acrylic Original Water Proofing Primer/Sealer, 1-Gallon

  • Bonding clear sealer
  • A waterbased, acrylic application designed to protect above ground vertical concrete and masonry su
  • The sealer penetrates deep into the pores of concrete, binding sand and cement particles to form a t
  • It is excellent for binding chalky surfaces to improve paint adhesion on either painted or unpainted
  • Seal-Krete strengthens mortar joints, reduces efflorescence on brick, and acts as a colour rejuvenato

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Walmart
Home Depot

Product Details

Specifications

Details
Size 1 Gal.

15. Hello Hobby Matte Wax for Chalk Acrylic Paint, Antique, 8 fl oz, #40518

Hello Hobby Matte Wax for Chalk Acrylic Paint, Antique, 8 fl oz, #40518

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Product Details

Reviews From Real Customers

Cassondra

16. Americana Multi Purpose Sealer 8oz

Americana Multi Purpose Sealer 8oz

  • Thin with water for more absorbent surfaces
  • For slick metal surfaces, clean and scuff to a rough finish before applying
  • For glazed ceramics or glass, apply one coat to surface before painting or mix equal parts paint and sealer
  • Speed up basecoating by mixing equal amounts of paint and Multi-Purpose Sealer and apply to the project’s surface
  • For outdoor sufaces, mix it into the paint so no varnishing is necessary

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Walmart
Jo-Ann Stores

Product Details

Specifications

Details
Assembled Product Weight 1 lb
Assembled Product Dimensions (L x W x H) 6.50 x 2.00 x 2.00 Inches

17. Hello Hobby Matte Wax for Chalk Acrylic Paint, Antique, 16 fl oz, #40540

Hello Hobby Matte Wax for Chalk Acrylic Paint, Antique, 16 fl oz, #40540

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eBay – ericy23
Walmart

Product Details

18. Waverly Inspirations Chalk Paint Wax, Ultra Matte, Antique, 8 fl oz

Waverly Inspirations Chalk Paint Wax, Ultra Matte, Antique, 8 fl oz

  • 8 Fl Oz

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Amazon
Walmart
Bonanza – A Little Bit of Everything From Texas

Product Details

Specifications

Details
Assembled Product Weight 0.6 lbs
Assembled Product Dimensions (L x W x H) 2.40 x 2.40 x 4.00 Inches

19. Kilz Original Interior Primer Sealer Stainblocker – 1 qt

Kilz Original Interior Primer Sealer Stainblocker - 1 qt

  • Clean-up with paint thinner
  • Covers 300 sq. ft./gal. on porous surfaces, 400 st. ft. on non-porous surfaces
  • Seals lipstick, crayon, water stains, ballpoint ink, felt pad ink, smoke & grease stains

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Amazon
Home Depot
Frankfort Hardware
Little Hardware

Product Details

Specifications

Details
Assembled Depth (in) 4.25 in
Assembled Height (in) 4.9 in
Assembled Width (in) 4.25 in
Assembled Weight (lbs) 2.85 lbs
Item is Shipped at this Packaging Level N
Layers Per Pallet 7
Packaging Depth 4.25 IN
Packaging Height 4.9 IN
Packaging Width 4.25 IN
Package Weight 12
Package Weight UOM LB
Net Packaged Quantity 1 EA
Approximate Coverage 75 ft²
Color / Finish White
Combustible Yes
Container Material Metal
Dry to Handle 16
Dry to Re-Coat 1 Hour
Dry To Tape 72
Dry to Touch Time 30
Flammable Yes
Flash Point 75 F
Force Dry Method 15-30 Min. at 140 F
Number of Coats Recommended 1
Pot Life N/A
Prevents Rust No
Primer Material Oil
Recommended Dry Film Thickness 1.5 Mil
Recommended Wet Film Thickness 3 Mil
Spread Rate 300-400 Sq. Ft./Gal
Units of Measurement Fluid Ounces
Units of Measurement Quantity 32
Use Location Interior
Viscosity 75-84
VOC Regulatory Level (g/l) < 450 g/l
Manufacturer Warranty Limited
Waterproof No
Recommended Cleaning Method Mineral spirits
Tintable Yes
Useable Life 2 Yrs. Min.
Stain-Resistant Yes
Application Spray, brush or roll
Green Seal-43 Certified No

Reviews From Real Customers

rela
RNCHEW
Kade199

20. Clear Chalk Paint Wax (500ml) by The Purple Painted Lady

Clear Chalk Paint Wax (500ml) by The Purple Painted Lady

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The Purple Painted Lady

Product Details

Reviews From Real Customers

Reviewed by No64 Biscuit House customer
Reviewed by Rigby & Mac customer
Sinead M

Conclusion

To conclude, sealant for chalk paint is a great way to protect your chalkboard paint project. It will help to keep the paint from chipping and will also make it easier to clean.

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