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Internet # 100398381

Model # 320991

Store SKU # 164364

1 gal. B-I-N Shellac-Based White Interior Primer and Sealer

$99.98
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  • Premium shellac stain blocking primer with excellent adhesion
  • High hide sealer primer for tough pet, smoke and tobacco odors
  • Fast dry primer coating sticks to all surfaces without sanding
  • View More Details

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Product Details

About This Product

Zinsser B-I-N 1 gal. Shellac-Based White Interior\Spot Exterior Primer and Sealer can be used in low temperatures and sticks to any surface without sanding. The primer seals stains from water, smoke and fire damage. It also stops bleeding knots and sap streaks.

Highlights

  • Great for interior use in ceilings, walls, doors, trim, cabinets, furniture and more and spot priming on exterior surfaces
  • Covers up to 500 sq. ft.
  • Flat/matte white finish
  • Shellac based formula blocks odors permanently and completely and seals severe stains from water, smoke, fire damage and more
  • Permanently seals odors from fire and smoke damage, mold and mildew, cigars and cigarettes, pet urine and more
  • Excellent adhesion to glossy surfaces without scuff sanding, permanent stain blocker for severe stains and odors
  • Dries to the touch in 20-minutes
  • Note: product may vary by store
  • Online price includes paintcare fee in the following states: CA, CO, CT, DC, ME, MN, OR, RI, VT, WA
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 100398381

Model # 320991

Store SKU # 164364

Additional Resources

Shop All Zinsser

Specifications

Container Size: 1 Gallon

Dimensions

Container Size

1 Gallon

Details

Application

Sealer

Application Method

Brush, Paint Sprayer, Roller

Base Material

Shellac

Coating Product Category

Primer

Color Family

White

Color/Finish

White

Coverage Area (sq. ft)

500

Dry to Touch (min.)

20 min

Interior/Exterior

Interior

Number of coats recommended

1

Number per Package

1

Paint Product Form

Liquid

Paint/Stain Clean Up

Mineral Spirits

Primer Purpose

Odor Blocking, Sealant, Stain Blocking

Returnable

90-Day

Sheen

Flat/Matte

Surface Material Use

Brick, Concrete, Drywall, Masonry, Metal, Stone, Wood

Warranty / Certifications

Manufacturer Warranty

Satisfaction guaranteed for full refund of purchase price

Questions & Answers

I tried staining a wood cabinet with dark green oil wood stain, but the stain is not drying or absorbing into the wood after a week. If I rub it with mineral spirits and then prime with this, will I be able to paint over it?
ByOct 12, 2026
1 Answer | 
Answer This Question

Happy to help, Alyssa! Rust-Oleum Zinsser B-I-N Shellac-Based Primer is an excellent choice for sealing and preparing surfaces for paint. However, if the stain is still tacky after a week, that is a sign there is excess stain remaining on the surface. Before applying any primer, all of the uncured stain must be thoroughly removed using mineral spirits and clean rags, then allowed to dry completely. Once the surface is clean, dry, and the stain has fully cured, the primer can be applied and top-coated as desired. - Rust-Oleum Product Support 16

By|Oct 12, 2026


    I decided to use latex paint that was from 2019 in one small bedroom. After 3 weeks the smell is awful. Will this cover/mask my problem?
    ByOct 1, 2026
    2 Answers | 
    Answer This Question

    So, if it needs removal, how would I do that?

    By|Oct 1, 2026

      Thank you for reaching out, Richard. While Rust-Oleum Zinsser BIN Shellac-Based Primer is ideal at masking odors, it sounds like the previous coat of paint may need to be removed. A poorly bonded or not fully cured base coat can hinder the long term adhesion of the following coatings. -Rust-Oleum Product Support 14

      By|Oct 1, 2026


        Can this be used over torn drywall to seal the drywall
        BySep 9, 2026
        1 Answer | 
        Answer This Question

        Danny, great question! Rust-Oleum Zinsser B-I-N Shellac-Based Primer is helpful when wanting to seal a surface when encountering water or tannin stains. Instead, we recommend using Rust-Oleum Zinsser Gardz Problem Surface Sealer to help with the torn drywall and to help seal it. https://www.homedepot.com/p/Zinsser-GARDZ-5-gal-Clear-Water-based-Interior-Problem-Surface-Sealer-2300/203325628 - Rust-Oleum Product Support 10

        By|Sep 10, 2026


          Can you paint latex or water-based paint over this primer?
          ByAug 6, 2026
          1 Answer | 
          Answer This Question

          Alma, thank you so much for reaching out! Yes, both a water-based and latex paint can be applied over the primer. Ensure you allow the primer to dry for at least 45 minutes. As always, a test application should be done to ensure favorable results. - Rust-Oleum Product Support 10

          By|Aug 6, 2026


            Can this be applied to raw exterior MDF or MDO as primer for Sherwin Williams Latitude exterior latex? Painting an exterior mural on MDF or MDO and looking for the correct primer before applying exterior acrylic paint and an anti graffiti sealant top coat
            ByAug 2, 2026
            1 Answer | 
            Answer This Question

            We're happy to clear things up! Rust-Oleum Zinsser B-I-N Shellac-Base Primer is suitable for only spot priming on exterior wood for knots in the wood but cannot be used for entire exterior applications. Instead, we recommend using Rust-Oleum Zinsser Cover Stain Oil-Based Primer. This primer can be topcoated with an exterior latex paint after 1 hour. For best adhesion, the primer should be topcoated within 7 days. https://www.homedepot.com/p/Zinsser-Cover-Stain-1-qt-White-Oil-Based-Interior-Exterior-Primer-and-Sealer-3504/100398403 — Rust-Oleum Product Support 15

            By|Aug 4, 2026


              Can this be used to encapsulate black mastic flooring?
              ByJul 28, 2026
              1 Answer | 
              Answer This Question

              Good question, Pat. Rust-Oleum Zinsser B-I-N White Shellac-Base Primer is not recommended to encapsulate black mastic flooring. B-I.N. is designed as a stain-blocking and bonding primer for surfaces such as wood, drywall, and previously painted surfaces. It has not been tested or approved as a mastic encapsulant or flooring underlayment. Currently, Rust-Oleum does not manufacture an encapsulating product for this purpose. — Rust-Oleum Product Support 15

              By|Jul 28, 2026


                What do yiu use to cleanup?
                ByJul 25, 2026
                1 Answer | 
                Answer This Question

                Doug, we got you covered! After using Rust-Oleum Zinsser B-I-N Shellac Primer, wash application tools in a solution of 1 part ammonia and 3 parts water immediately after use. If primer has dried on application tools, soak tools overnight in a solution of equal parts ammonia and water. - Rust-Oleum Product Support 10

                By|Jul 27, 2026


                  Hello adhesively (from removing old wood panels) remains after painting several times with water-based interior paint. Can I apply this product on walls as is and prevent future bleed through ?
                  ByJul 11, 2026
                  1 Answer | 
                  Answer This Question

                  Happy to help, Arturo. While Rust-Oleum Zinsser B-I-N Shellac Based Primer seals odors and tannin bleed through knows, it has not been tested to seal adhesive. We recommend first applying a test application to ensure the results are as desired. -Rust-Oleum Product Support 14

                  By|Jul 13, 2026


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                    Customer Reviews

                    4.7 out of 5

                    • 4.7 out of 1,495 reviews
                    • 92% recommend this product
                    Filter by:
                    Showing 1-10 of 1,495 reviews
                    I could not get water based primer to cover the knots in the wood of my gate. Then I found this shellac based primer and it covered the knots with one coat. Worked great.
                    by
                    After a lot of research I chose zinsser white B-I-N interior primer and sealer, it's such a an excellent product, it dries fast, easy to work with. Any time I think about painting, this product comes to mind. I would recommend it to anyone who is doing any project, you will be totally happy with it.
                    by
                    Excellent customer service
                    Applied 2 coats to skimmed drywall 3 weeks ago, and noticed some cracking and peeling. At nearly $100/gal, to say i was upset is an understatement especially because I had used the entirety of the can and would have to purchase more to fix these areas. I reached out to Zinsser customer service, and in ~24hrs they had already agreed to send a check to refund my purchase. Outside of the issues noted, the product does cover very nicely, and it dries hard which makes it very easy to sand for a smooth surface. The solvent is alcohol, so adequate ventilation is a must. If you skimmed with light compound, this product will soak in and make it way more durable. I'll be using it again in the future with the confidence that if it doesn't work as advertised customer service has my back.
                    by
                      • Recommended
                      Ten star product
                      A leak at a standpipe created a serious, dark stain in half the ceiling of a closet that is used mostly for office-type storage, so I didn't notice it for awhile. I covered everything, including myself, and did a bleach spray twice with little results, except killing any mold growth that might occur on the house side of the sheet rock. One coat adhered perfectly and it dried so quickly, I decided to do a 2nd coat on the whole ceiling. The very faith fragrance, not odor, was less than regular paint. The can was nicely full, but the paint employee was able to add a little tint, making it possible for me to use it as ceiling paint. I think the oil base is the game changer. It's pricey at around $30, but the difference in stress and possible product failure to cover is worth it!! One-and-done.
                      by
                        • Recommended
                        All Zinsser products are exceptional. My kitchen hood had several pine knots that were bleeding through the paint. I applied 2 light coats of this product and the knots completely disappeared. I read there may be an odor with this product, so I lit a candle, placed a fan nearby and opened the patio door. This worked perfectly. I attached a before and after photo.
                        by
                        This is the best and only primer for serious stains and odors. its expensive but worth every single penny.
                        by
                        I bought a new home and in one of the room there was a very bad smell. I thought it was the old carpet and ripped it out, but it turned out that there was some kind of old adhesive on the floor. I covered it up with the BIN primer and it completed encapsulated the smell. Great product.
                        by
                        I've used this many times previously to restore and/or paint new wood doors. It's excellent for coverage of bare wood and creating a durable prime coat. I use a minimum of 2 coats for new wood doors and restoring older wood cabinet doors and interior doors. Although messy to clean up, it's well worth it!
                        by
                        • Verified Purchase
                        I have been a fan of this product for years, but now even more so. I am doing a remodel of a huge historic home and realized that the closets are all painted with oil based white gloss paint. I need to cover it with flat white latex. So, I used this product over the oil after knocking the dust off, and after full cure you could not scrape it off with a thumbnail. The latex sticks to bin like glue. The only negative is the incredible denatured alcohol fumes (you know, the stuff they sell in cans labeled “fuel”) keep plenty of air movement and wear a paint grade respirator the whole time you are using it. With reasonable self protection, this is an easy to use and fantastic product.
                        by
                        1 found this review helpful
                        This customer chose to rate the product and not provide text.
                        by
                        • Verified Purchase
                        Showing 1-10 of 1,495 reviews

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                        Product Snapshot

                        Ideal for homeowners looking for a stain-blocking primer, making painting projects easier with its odor-blocking formula.
                        Ideal for stain blocking and mildew resistance, ensuring a smooth, durable finish in high-humidity areas like bathrooms and laundry rooms.
                        Ideal for eco-conscious DIYers and professionals seeking a zero VOC, stain-blocking primer and sealer for interior/exterior projects.
                        Ideal for stain blocking and sealing, this primer ensures longer topcoat life and hides dark colors effectively.

                        Coverage Area

                        500 sq. ft.
                        2000 sq. ft.
                        2000 sq. ft.
                        2000 sq. ft./gal

                        Drying Time

                        20 min
                        35 minutes
                        30 min
                        30 min

                        Stain Blocking

                        Mold and Mildew Resistance

                        High Humidity Suitability