What is the difference between Zinsser bin and 123?

Author: scraper  |  Last update: Tuesday, July 14, 2026

The main difference between Zinsser B-I-N and Zinsser Bull's Eye 123 is their base formulation. B-I-N is shellac-based, making it the ultimate stain-killer and odor-blocker, while Bull's Eye 123 is water-based, making it an eco-friendly, universal adhesion primer.

Which is better, Zinsser 123 or Bin?

Choose Zinsser BIN for tough stain-blocking, odors, and raw wood/MDF. Choose Zinsser Bulls Eye 1-2-3 for general interior/exterior adhesion, masonry, and painting over glossy surfaces.

When should you use Zinsser BIN?

Use B-I-N® as a full surface primer on drywall, cured plaster, filled areas, ceiling tiles, wood or metal doors, windows, cabinets, plywood, panelling, trim, glossy paints, clear finishes and other paintable interior surfaces. B-I-N® is also great for exterior spot priming over knots, sap streaks and rust stains.

What surfaces does Zinsser 123 adhere to?

Apply to interior and exterior walls, ceilings, doors, trim, fascia, soffits, foundations, railings, and related paintable surfaces. Bulls-Eye 1-2-3 bonds to wood, plaster, concrete, gloss enamels, hardboard, glass and tile. It provides a rust inhibitive coating on iron railings, steel frames, piping, etc.

Why is Zinsser BIN so good?

Exceptional Stain-Blocking Power

Zinsser B-I-N Primer doesn't just stick to tricky surfaces; it also excels at covering and sealing stains. Whether you're dealing with water stains, smoke damage, or even knots and sap streaks in wood, this primer locks them in and prevents them from bleeding through your paint.

An expert guide to Zinsser Bulls-Eye 123®

What primer is better, Kilz or Zinsser?

Kilz and Zinsser are the two heavyweight titans of the primer world, but they excel in slightly different applications.

What do professional painters use to paint kitchen cabinets?

The best professional-grade paints for kitchen cabinets are hybrid alkyd enamels and waterborne polyurethanes. They deliver a tough, self-leveling, and chip-resistant finish. Top industry choices include Sherwin-Williams Emerald Urethane Trim Enamel, Benjamin Moore Advance, and INSL-X Cabinet Coat.

Does Zinsser 123 need two coats?

One coat of Zinsser Bulls Eye 1-2-3 is usually sufficient for most projects to ensure adhesion, but a second coat is recommended for high-porosity surfaces, heavy stain blocking, or when painting over dark colors. It dries fast, allowing for a second coat in about one hour.

Do I need to sand if using Zinsser?

Can You Use Zinsser BIN Without Sanding? Yes, you can use Zinsser BIN as an adhesion primer over surfaces like oil-based paint or varnish without sanding, but I wouldn't recommend it. As a Decorator, I can tell you it is good practice to create a 'key' on a difficult surface before painting.

What is a cheaper alternative to Zinsser bins?

Also consider fossa Block & Bond as a direct alternative to Zinsser BIN, it's a bit nicer to use, and quite a bit cheaper: Zinsser BIN Primer Sealer and Stain Blocker seals surface pores so you use less finish paint. Finish coat has rich uniform appearance, with no "high" and "low" spots.

Do I need two coats of bin primer?

Most projects only require one coat of Zinsser B-I-N Shellac-Based Primer. However, a second coat is necessary if you still see stains, knots, or dark colors bleeding through. It is highly recommended for porous surfaces or to ensure maximum stain-blocking on high-traffic,, light-colored, or high-tannin wood projects.

Does Zinsser BIN stop peeling paint?

What is Zinsser Peel Stop? Zinsser Peel Stop is a water-based, flexible bonding primer formulated to address peeling, flaking, and chalking paint on both interior and exterior surfaces.

When should you not use bonding primer?

As you might guess, a primer that bonds peeling paint is not suited for use on substrates such as glass, glazed brick or Kynar.

Is Zinsser 123 a good bonding primer?

123 isn't intended to be a bonding primer.

Do I need a mask for Zinsser BIN?

Use only with adequate ventilation. Wear appropriate respirator when ventilation is inadequate.

What is the difference between Zinsser bin and Zinsser 123?

The main difference between Zinsser B-I-N and Zinsser Bull's Eye 123 is their base formulation. B-I-N is shellac-based, making it the ultimate stain-killer and odor-blocker, while Bull's Eye 123 is water-based, making it an eco-friendly, universal adhesion primer.

What is the number 1 primer?

Depending on your beauty goals, the "#1" primer varies. The e.l.f. Power Grip Primer is the ultimate best-seller for gripping makeup. For premium smoothing, the Armani Beauty Luminous Silk Hydrating Primer or Milk Makeup Hydro Grip Primer are top-rated.

What is the hardest color to paint over?

Red is universally considered the hardest paint color to cover. Vibrant red pigments are highly transparent and inherently prone to bleeding through subsequent layers. Other notoriously difficult colors to cover include black, dark blue, dark green, and bright yellow.

Do you need to sand before using 123 primer?

SURFACE PREPARATION

Remove any peeling and/or unsound coatings. Scuff sand bare aluminum. Sand any remaining paint film edges smooth. Spot prime knots and sap streaks with Zinsser B-I-N Primer Stain Blocker.

What paint can I use over Zinsser 123?

Any oil or latex finish paint can be applied over Zinsser Bulls Eye 1-2-3.

What are the cons of shellac primer?

The drawback to using shellac-based primers is that they are not as versatile as latex or oil and they give off more fumes. They require that you use denatured alcohol to thin them and clean applicators.

What paint does Joanna Gaines use on cabinets?

Joanna Gaines’ dedicated product line is called Magnolia Home Cabinet & Furniture Paint by KILZ. It is a specialized water-based acrylic enamel designed to provide the durability of an oil-based paint. It features superior self-leveling, remarkable durability, and a sleek, hard finish.

What is the absolute best paint for cabinets?

For a flawless, factory-like finish, the absolute best paints for cabinets are hybrid alkyds or water-based enamels. These formulations combine the smooth, durable finish of traditional oil paints with the easy cleanup, low odor, and non-yellowing benefits of water-based paints.

Should you use Murphy's oil soap on cabinets?

Yes, you can use Murphy Oil Soap on kitchen cabinets. However, it is specifically designed for natural wood and relies on proper dilution.

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