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Internet # 205140203

Model # 850

5 gal. SealCoat Universal Sanding Sealer

$367.40
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  • 100% wax-free shellac sealer for wood cabinetry, floors and more
  • Works with any clear finish including oil and water-based polys
  • Dries in minutes and covers up to 3000 sq. ft. per 5 Gal.
  • View More Details

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Product Details

About This Product

The Bulls Eye SealCoat 5 gal. Universal Sanding Sealers are designed for interior use on wood, cabinetry and hardwood floors. The oil-based formula cleans up easily using mineral spirits and can cover an area of up to 3000 sq. ft. for your convenience. The sealers dry to a clear matte finish helping enhance the natural beauty of wood.

Highlights

  • For interior use on wood, cabinetry and hardwood floors
  • Covers an area of up to 3000 sq. ft. for your convenience
  • Clear matte finish
  • Does not darken or yellow with age
  • Gives extra beauty and warmth to water-base polyurethanes
  • Dries to touch in 10 minutes
  • Easy clean up with alcohol or ammonia and water
  • Return Policy

Product Information

Internet # 205140203

Model # 850

Additional Resources

Shop All Zinsser

Specifications

Dimensions

Container Size

5 Gallon

Coverage Area (sq. ft.)

3000 sq ft

Details

Application

Shellac, Lacquer & Polyurethane

Application Method

Brush

Base Material

Oil Based

Coating Product Category

Waterproofer/Sealer

Color Family

Clear

Dry to Touch (min.)

10 min

Interior/Exterior

Interior

Number of coats recommended

1

Number per Package

1

Paint/Stain Clean Up

Mineral Spirits

Paint/Stain Features

Sealer

Product Form

Liquid

Returnable

90-Day

Sheen

Flat/Matte

Substrate Condition

Bare Wood, Finished Wood, Old/Reclaimed Wood, Stained Wood, Unfinished Wood

Surface Material Use

Wood

Time before recoating (hours)

1

Transparency

Clear

Vertical/Horizontal

Vertical / Horizontal

Warranty / Certifications

Manufacturer Warranty

Satisfaction guaranteed for full refund of purchase price

Questions & Answers

I applied this to a dresser 3 months ago but when the room is closed the smell is still quite intense. What can be done to remove the chemical smell?
ByJun 24, 2025
1 Answer | 
Answer This Question

We're happy to help! If there are lingering smells after Rust-Oleum Zinsser Bulls Eye SealCoat Universal Sanding Sealer we recommend rubbing the surface with a rag lightly dampened with denatured alcohol. You may also consider ventilating the area by opening windows and using fans. -Rust-Oleum Product Support 14

By|Jun 24, 2025


    I am using this as a bonding coat between an old oil based wood floor finish and a water based polyurethane floor paint. After applying this product do I need to sand it before applying the polyurethane floor paint even if applying within 24 hrs of this ?
    ByApr 25, 2025
    1 Answer | 
    Answer This Question

    Great question, Brian! No, sanding is not required in between coats. Please keep in mind that Rust-Oleum Zinsser SealCoat Universal Sanding Sealer requires two coats when using it as a bond coat. - Rust-Oleum Product Support 10

    By|Apr 25, 2025


      Can I use this to seal in the lingering smell (going on for over a month) of a floor that was stained / polyurethaned? And then leave it as a final finish?
      ByMar 29, 2025
      1 Answer | 
      Answer This Question

      Great question! While Rust-Oleum Zinsser Bulls Eye Seal Coat Universal Sanding Sealer can be used as a finish sealer. It is not considered to be an odor sealer. We can provide a few tips to help with the lingering smell. Open windows fully when possible and have fans running. Also, washing the cured surface with soap and water can help remove any solvents that may have been left behind on the floor. Please remember, warmer temperatures will accelerate, and colder temperatures will prolong this product's drying time. Give this a try and if you still have trouble, feel free to reach us at 800-901-0411. - Rust-Oleum Product Support 10

      By|Mar 31, 2025


        Can I use an oil based stain over Bulls eye sealcoat?
        BySep 22, 2024
        1 Answer | 
        Answer This Question

        Great question! Yes, Rust-Oleum Zinsser SealCoat Universal Sanding Sealer can be used under an oil-based wood stain. - Rust-Oleum Product Support 3

        By|Sep 23, 2024


          Can SealCoat Universal Sanding Sealer be used over joints joined with hide glue?
          ByDec 11, 2023
          1 Answer | 
          Answer This Question

          The Rust-Oleum Zinsser Bulls Eye SealCoat Universal Sanding Sealer is designed for use on wood surfaces, and isn't necessarily the best choice for your joints. You want to steer away from water-based so that it doesn't reactive the glue. For this, you may want to consider the Rust-Oleum Zinsser BIN Shellac-Based Primer. https://www.homedepot.com/p/Zinsser-1-gal-B-I-N-Shellac-Based-White-Interior-Primer-and-Sealer-320991/100398381 - Rust-Oleum Product Support 1

          By|Dec 12, 2023


            Can this be applied with a sprayer?
            ByOct 30, 2023
            1 Answer | 
            Answer This Question

            Thank you for reaching out! Our Zinsser SealCoat Universal Sanding Sealer may be sprayed using conventional, HVLP, or airless spray. Use a 0.011 to 0.013 tip and 800-1000 psi for airless spray application. Follow the equipment manufacturer’s instructions to ensure the best results. We recommend wearing a NIOSH approved respirator and providing adequate ventilation during the application. - Rust-Oleum Product Support 2

            By|Oct 31, 2023


              Can this product be used on butcher block countertop
              ByJul 21, 2023
              1 Answer | 
              Answer This Question

              Hi Steve, we do not recommend using our Zinsser SealCoat Universal Sanding Sealer on butcher blocks or countertops. Instead, you can use our Watco Butcher Block Oil + Stain for this project: https://www.homedepot.com/p/Watco-1-Pint-Butcher-Block-Oil-in-Hazelnut-359024/314884207 - Rust-Oleum Product Support 2

              By|Jul 21, 2023


                Can I use this product over oil based gel stain?
                ByMar 7, 2023
                1 Answer | 
                Answer This Question

                Happy to help, Stephanie. Zinsser SealCoat Universal Sanding Sealer can be applied over stained surfaces, including oil based gel stains, however the stain must be completely dry before SealCoat can be applied. - Rust-Oleum Product Support 6

                By|Oct 1, 2025

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                  Viewing 1-8 of 36

                  Customer Reviews

                  4.6 out of 5

                  • 4.6 out of 73 reviews
                  • 87% recommend this product
                  Filter by:
                  Showing 1-10 of 73 reviews
                  Great product. Worked well to seal my new oak floor. Thanks.
                  Great product. Worked well to seal my new oak floor. Thanks.
                  by
                  • Verified Purchase
                  • Recommended
                  Great dewaxed shellac
                  5 gal.bucket came right to my door with free shipping! Sealcoat is a great dewaxed shellac that you can topcoat with anything and not worry about adhesion. I needed to seal the very porous end grain floor I put down before water-based poly.
                  by
                  • DIY
                  • Verified Purchase
                  • Recommended
                  Perfect product for many applications. Closest results without solvent materials.
                  by
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  Seal Coat is becoming increasing hard to find but I still insist on it for its ease of use for hobbyist with a professional spray booth. Home Depot delivered faster than expected.
                  by
                  • Verified Purchase
                  Never used before, but followed instructions and all went well. Very satisfied!!
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  This is a great product, and one that I have used for years, and will continue to do so. But, the only reason I gave it 4, and not 5 stars, is because the cans did not have handles. At first I though it was due the the size of the box they came it, but then I remembered the last time I ordered the duo pac, both cans did have handles, so not sure why these did not. It's not a big deal other than it is clumsy to pick up and carry.
                  by
                  • Verified Purchase
                  Once again, poorly boxed, carrier beat the snot out of the contents. Both cans dented. Shipper was slow sending to carrier, carrier was slow transporting across country. Delayed arrival, caused missed delivery of project to customer.
                  by
                  • Verified Purchase
                  Showing 1-10 of 73 reviews