Top 8 Best Polyurethane Sealer

of July 2024
1
Best ChoiceBest Choice
Clear Coat - Eco-Friendly Clear Satin Sheen Top Coat for Chalk Style Furniture Paint, Very Durable, Non Yellowing, Waterproof Sealant for High Traffic Furniture - Indoor/Outdoor - (4 oz)
Country Chic Paint
Country Chic Paint

10
Exceptional
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2
Best ValueBest Value
Barrier Bond Black Polyurethane Seam Sealer Adhesive Compound - 10.5 fl. Ounce Cartridge Tube, Automotive Seam Sealer Black - RV Roof Sealant
Custom Shop
Custom Shop

9.9
Exceptional
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3
Minwax 356100000 One Coat Polyurethane, Quart, Gloss
Minwax
Minwax

9.8
Exceptional
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4
Minwax Fast Drying Polyurethane Spray, Protective Wood Finish, Clear Semi-Gloss, 11.5 oz. Aerosol Can(Packaging May Vary)
Minwax
Minwax

9.7
Exceptional
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5
Varathane 200061H Water-Based Ultimate Polyurethane, Half Pint, Gloss Finish
Varathane
Varathane

9.6
Exceptional
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6
Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant -1 Gallon & Clear
Seal-Once
Seal-Once

9.5
Excellent
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7
Sikaflex Crack Flex Sealant, Gray, High performance, textured polyurethane sealant, self-leveling, sealant for sealing horizontal cracks, 10,1 fl. Oz
SIKA
SIKA

9.4
Excellent
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8
GREAT STUFF PRO Gaps and Cracks - 24oz Fireblock Foam Insulation Sealant, 64 Cases. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3". Applicator Gun Not Included
GREAT STUFF PRO
GREAT STUFF PRO

9.3
Excellent
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9
Eco-Tuff Clearcoat Bio-Polyurethane Concrete, Wood, Floor Sealer, Countertop Sealer, Satin, 5 Gallon
EcoProCote
EcoProCote

9.2
Excellent
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10
Liquid Rubber Smooth Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Easy to Apply, Stone Gray, 5 Gallon
Liquid Rubber
Liquid Rubber

9.1
Excellent
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11
AWF PRO Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 20 oz Sausage Aluminum Gray (10), Caulking Gun
AWF PRO
AWF PRO

9.0
Excellent
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12
Eco-Poly Polyurethane Sealer & Floor Finish, Wood Floor Sealer & Concrete Sealer, Non Toxic Water Based Sealer (1 Gallon, Satin)
EcoProCote
EcoProCote

8.9
Very Good
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About Polyurethane Sealer

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Clear Coat - Eco-Friendly Clear Satin Sheen Top Coat for Chalk Style Furniture Paint, Very Durable, Non Yellowing, Waterproof Sealant for High Traffic Furniture - Indoor/Outdoor - (4 oz)

Excellent Durability Adds extremely durable protection for high-traffic projects such as kitchen cabinets. Seals in your painted furniture to keep it looking beautiful for years to come.. Satin Sheen The beautiful satin finish will make your painted furniture look professionally finished, modern, and makes it a breeze to clean and wipe down.. Non Yellowing Unlike other top coats, Clear Coat doesnt contain any ingredients that can yellow, so you wont see any discoloration.. Indoor Outdoor Suitable for both indoor and outdoor projects so you can seal all of your painted furniture from dressers to patio furniture.. Eco-Friendly Clear Coat is ultra low VOC so you dont have to worry about harsh smells or chemical content..

Barrier Bond Black Polyurethane Seam Sealer Adhesive Compound - 10.5 fl. Ounce Cartridge Tube, Automotive Seam Sealer Black - RV Roof Sealant

Polyurethane Seam SealerAdhesive Compound is a one component, moisture-cure sealant designed exclusively for automotive uses. Automotive Seam Sealer Black - RV Roof Sealant. This product cures under the effect of atmospheric humidity to form a permanently flexible and resistant joint.. This product is a high quality elastomeric sealant formulated to combine high flexibility with high ultimate strength, permanent bonds and long service life.. This product provides excellent adhesion to a wide variety of substrates and comes in an easy to use, non-sag consistency suitable for easy application with a standard caulking gun in both horizontal and vertical automotive joints.. Easy application, ready to use, no mixing required.

Minwax 356100000 One Coat Polyurethane, Quart, Gloss

DRIES IN TWO HOURS Complete your wood projects 3x faster. Minwax One Coat Polyurethane Protective Finish is a crystal clear, protective top coat that dries in just two hours and cleans up easily with soap and water.. PROTECT WOOD SURFACES The advanced formulation in this clear top coat provides the same level of durability in one coat the is comparable to three coats of a conventional polyurethane. Use it to easily protect and add beauty to your wood projects.. GLOSS SHEEN Give your wood projects a sleek finish with this gloss clear varnish. It not only protects the natural beauty of the wood, but offers a shiny, sleek sheen for a modern look.. EASY CLEANUP Get more done with this protective poly coating. Its an ultra fast-drying crystal clear coat that is non-ambering, and cleans up easily with just soap and warm water.. A BRAND YOU CAN TRUST Minwax is Americas leading brand of wood finishing and wood care projects. Since 1904, we have been inspiring consumers to Keep on Finishing. We offer consumers a complete line of products to meet every wood finishing need..

Minwax Fast Drying Polyurethane Spray, Protective Wood Finish, Clear Semi-Gloss, 11.5 oz. Aerosol Can(Packaging May Vary)

PROTECT WOOD SURFACES Minwax Polyurethane Wood Finish Aerosol spray protects interior projects, including woodwork, furniture, floors and cabinets. Clear top coat is one of the most durable coatings for wood protection against scratches, spills more.. OIL-BASED DURABLE FINISH Clear finish provides long-lasting protection and warm beauty to both finished and unfinished wood projects. Protective coating is ideal for woodwork, furniture, doors, cabinets floors, and is available in a variety of sheens.. SEMI-GLOSS SHEEN Give your wood projects a sleek finish with this semi-gloss clear varnish. It not only protects the natural beauty of the wood, but offers a long-lasting, semi-shiny, sleek sheen for a modern look.. FAST DRYING Get more done with this protective poly coating. Its a fast-drying clear coat, which allows for quick recoats after 4-6 hours, letting you get projects done faster. Be sure to apply with a high-quality natural or foam brush.. A BRAND YOU CAN TRUST Minwax is Americas leading brand of wood finishing and wood care projects. Since 1904, we have been inspiring consumers to Keep on Finishing. We offer consumers a complete line of products to meet every wood finishing need.. Finish aerosol. Hardest of protective coatings. Dries fast and offers long lasting beauty on both finished and unfinished wood surfaces. Long lasting durable finish. Easy to apply, easy-care.

Varathane 200061H Water-Based Ultimate Polyurethane, Half Pint, Gloss Finish

Protects indoor wood surfaces such as furniture, windows, cabinets, trim and more. Water based formula dries fast and cleans up with soap and water. Dries to the touch in 30 minutes with coverage up to 31.25 sq. ft., recoat after 2 hours. Durable formula provides outstanding stain and scratch resistance with excellent clarity. Gloss finish creates a polished and clean look.

Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant -1 Gallon & Clear

WATER-BASED POLYURETHANE WOOD FINISH Our sealant provides top-notch protection against wear and tear in high traffic areas. It's odorless and ideal for use on wood siding, log homes, swing sets, outdoor furniture, wooden deck and fence, and more.. WOOD SEALANT Unlike many sealers that only form a topcoat, our protector penetrates below the surface to create a long-lasting, water-resistant shield around the wood.. FLOOR SEALER APPLICATOR Our premium gloss is ultra-low VOC and great for enhancing the extended life of your exterior flooring. The sealant can be safely applied around your home, landscaping, vegetation, or over any water area.. WATERPROOF SEALER Ditch the oil-based sealers and choose a UV-stable coating option. Our fast-drying liquid creates a flexible, breathable barrier and provides a no-fuss, easy clean-up with soap and water, as it allows the wood to grey naturally.. SEAL-ONCE Our user-friendly wood sealers and stains are an effective way to protect your lumber or concrete against water damage. When you use Seal-Once, you have the satisfaction of knowing our products will not harm pets, plants, or people..

Sikaflex Crack Flex Sealant, Gray, High performance, textured polyurethane sealant, self-leveling, sealant for sealing horizontal cracks, 10,1 fl. Oz

Ready-to-use premium quality sealant with elastic technology allowing for crack movement. PERFORMANCE Self-leveling, waterproof and textured to be blended with concrete surface.. SUPPORTS Concrete and cementitious slabs, such as driveways, garages, sidewalks, balconies, pavements, terraces, decks, walkways, steps.. DURABILITY Resists aging and weathering.. USES Use with standard caulk gun to seal horizontalcracks up to 1 in. 38.1 mm wide. Can be painted with water-based, oil-based or rubber-based paints..

GREAT STUFF PRO Gaps and Cracks - 24oz Fireblock Foam Insulation Sealant, 64 Cases. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3". Applicator Gun Not Included

THE GAP AND CRACK ATTACKER According to the US DoE, the average US home has a 12 mile of gaps and cracks. Air leaks account for 25-40 of the energy used for heating and cooling a typical home, resulting in higher utility bills. Fill the gaps and crack down on energy loss with GREAT STUFF PRO GAPS AND CRACKS INSULATING FOAM SEALANT. CLOSE THE GAP Great Stuff Pro Gaps and Cracks is a gun-applied, expanding spray foam sealant for use all around the home. It is recognized as a fireblock sealant and is orange colored for easy recognition. The sealant is ideal for gaps and penetration up to 3 75mm, expanding to form an airtight, water-resistant seal adhering to wood, metal, masonry, glass, and most plastics.. EASY TO USE Pop the top off of the can, screw on the can onto the gun, open the gun's valve and you are good to go If the can is not finished after the job is done, leave it on the can and close the valve until the next use. When it comes to the cleaner, however, remove the can from the gun after usage.. AWESOME VALUE Includes 64 Cases of Great Stuff Pro Gaps and Cracks 24oz 768 Cans.. TACK FREE IN NO TIME Gaps and Cracks is Tack-Free in 3-10 minutes and trimmable in 1 hour. 70 5F and 50 5 RH, 1-inch bead diameter, 6-inch length. The cure rate is dependent on temperature, humidity, and size of the foam bead..

Eco-Tuff Clearcoat Bio-Polyurethane Concrete, Wood, Floor Sealer, Countertop Sealer, Satin, 5 Gallon

EXCELLENT SURFACE FINISH The Eco-Tuff concrete sealer is formulated to provide a long-lasting, durable, and protective coating on concrete, wood, primed metal surfaces and more. It is interior and exterior grade with excellent UV protection.. ABRASION RESISTANCE Formulated with bio-polyurethane, the countertop sealer provides excellent surface resistance from scratch, hot tire pick up, abrasion, water, chemicals, and UV.. EASY TO USE This cement and wood sealer can be applied with mechanical airless or HVLP sprayers, trim pads, rollers or with a high-quality brush.. VERSATILE APPLICATIONS Get a fine finish on concrete, masonry, wood, cement, and natural stone surfaces. It can also be used on cabinets, garage floors, doors, , manufactured products, and tiles.. NON-TOXIC, SUSTAINABLE The gloss finish sealer is virtually odorless, non-toxic and plant-based. It is an epoxy alternative, free of off gassing and no Red List Chemicals..

Liquid Rubber Smooth Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Easy to Apply, Stone Gray, 5 Gallon

INNOVATIVE PROTECTIVE DECK COATINGS - Liquid Rubber Polyurethane Deck Coating is a high-performance polyurethane coating with a hard, durable waterproof surface with excellent UV stability. INNOVATIVE PROTECTIVE DECK COATINGS - Liquid Rubber Polyurethane Deck Coating is a high-performance polyurethane coating with a hard, durable waterproof surface with excellent UV stability. POLYURETHANE COATING FOR - Deck protection, on concrete or wood walkways, non-corroded metal structures, pool decks, indooroutdoor floors, fences, baseboards, plywood surfaces, and more. EASY TO APPLY - Apply using a conventional brush, roller, or single component sprayer no mixing required. COVERAGE - 40 square feet per gallon, final coverage after 3-4 generous coats. 30 square feet per gallon for high traffic areas 4-5 generous coats. APPLICATION - Avoid hot, intense direct sunlight during application. Apply above 10 degrees Celsius 50 degrees Fahrenheit. Do not apply later in the day if dew is forecast.

AWF PRO Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 20 oz Sausage Aluminum Gray (10), Caulking Gun

HIGH PERFORMANCE Sikaflex 1a is a premium grade, high performance, moisture cured, one component, polyurethane based, non sag elastomeric sealant. Sikaflex 1a has excellent adhesion and bonds to most construction materials without a primer. It has resistance to aging and weathering and can be used in green and damp concrete applications.. HIGH ELASTICITY Sikaflex 1A cures to a tough, durable and flexible consistency - 35 movement. Sikaflex 1A is extremely elastic and durable and will resist aging and weathering.. GREAT COVERAGE Sikaflex 1a is designed for all types of joints where maximum depth of sealant will not exceed 12 in. It is ideal for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applictions, and many construction adhesive applications. It is designed for all types of joints where maximum depth of sealant will not exceed 12 in. Sikaflex 1a is also jet fuel resistant and is able to be used in submerged conditions, such as canal and reservoir joints.. AWESOME VALUE KIT Our Kit come with everything you will need for the job Sikaflex 1a 20 oz Aluminum Gray Sausage 10, AWF 2112 Heavy Duty 20 oz Caulk Gun 1.. TESTED AND APPROVED Meets Federal Specification TT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I, A. Canadian standard CANCGSB 19.13-M87..

Eco-Poly Polyurethane Sealer & Floor Finish, Wood Floor Sealer & Concrete Sealer, Non Toxic Water Based Sealer (1 Gallon, Satin)

HIGH QUALITY SURFACE FINISH Our polyurethane sealer for wood, floor, and concrete surfaces provides scratch, crack, moisture, UV and chemical resistance, ensuring a long-lasting sheen for your indoor and outdoor projects.. WATER-BASED, LOW ODOR Made with water-based polyurethane, this gloss finish sealer is virtually odorless and dries faster than oil-based counterparts.. MULTI-LAYER PROTECTION The Eco-Poly sealer is formulated to be highly durable. For best results and optimum sealing, apply a minimum of two coats on the surface for an elegant gloss finish.. VERSATILE USES Excellent for applying a protective wood finish to your furniture, cabinets, decks, and wood floor. It can also be used as a masonry, concrete driveway sealer, and concrete floor sealer.. NON-TOXIC, SUSTAINABLE The Eco-Poly wood and concrete polyurethane sealer is made with advanced plant-based urethane technology and bio-emulsion resins. It is free of toxic off gassing, VOCs and Red List Chemicals..