What is the difference between Zinsser bin and Zinsser 123?

Author: scraper  |  Last update: Sunday, August 23, 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.

Is Zinsser BIN better than 123?

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.

What is Zinsser BIN best for?

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.

Is Zinsser 123 a good primer?

Yes, Zinsser Bulls Eye 1-2-3 is an excellent, versatile, and budget-friendly primer widely used by both DIYers and professionals. It is highly rated for its ability to adhere to slick, glossy surfaces without scuff sanding and its mildew-resistant properties, making it a reliable go-to for most projects.

An expert guide to Zinsser Bulls-Eye 123®

Does Zinsser bin primer need two coats?

In most cases only one coat is necessary to prime most surfaces. If excessive absorption occurs over very porous substrates a second coat may be necessary. Spot priming is recommended only under high-hiding topcoat finishes. For best results, prime entire surface before painting.

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.

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.

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 primer good for cabinets?

Which Zinsser primer is best for kitchen cabinets? When painting kitchen cabinets, you need to use a primer that will stand up to high levels of moisture. We recommend Zinsser Bulls Eye 1-2-3 or Bulls Eye 1-2-3 Plus for kitchen cabinets.

Do I need a mask for Zinsser BIN?

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

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.

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.

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.

What roller is best for Zinsser 123?

Use a nylon, polyester or synthetic roller. Do not dilute. Spray opening: 0,017 inch.. Pressure: 140 -170 bar.

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 professional painters use primer?

However, professional painters looking for a high-grade finish will always use a dedicated primer as the first coat on fresh drywall or raw wood. (If the drywall or wood has been painted in the past, dedicated primer is not necessary.)

Is Zinsser 123 a bonding primer?

Yes, Zinsser Bulls Eye 1-2-3 is a versatile bonding primer designed to provide excellent adhesion to hard-to-stick surfaces. It strongly bonds to glossy surfaces, glass, tile, UPVC, and hard enamel without the need for scuff sanding.

What is the difference between Zinsser bin and Zinsser 123 primer?

Zinsser B-I-N and Bulls-Eye 1-2-3 are both excellent primers, but they serve entirely different purposes. B-I-N is a shellac-based stain and odor blocker, whereas 1-2-3 is a water-based all-purpose primer and adhesion promoter.

Why do painters use KILZ?

Our most technologically advanced paint and primer in one, KILZ® Tribute® is 100% acrylic, low VOC, and offers both excellent stain-blocking performance and exceptional durability.

What is the best Zinsser primer?

The best Zinsser primer depends on your project. The industry-leading Zinsser B-I-N Shellac-Base Primer is the ultimate choice for permanently blocking tough stains (water, smoke) and odors. For general multi-surface use without sanding, choose Zinsser Bulls Eye 1-2-3.

What paint can I use over Zinsser 123?

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

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 happens if you apply a second coat of primer too soon?

Painting over primer before it has dried and cured properly can ruin your project by causing poor adhesion, peeling, bubbling, blistering, and wrinkling. Additionally, the trapped moisture or solvents can pull through the topcoat, ruining the finish and extending the time it takes for the paint to completely cure.

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