B-I-N® is the ultimate primer, sealer and stain killer. It offers unparalleled adhesion on any surface without sanding and has the hiding power to conceal the toughest of stains.
SURFACE PREPARATION
Surfaces should be clean, dry, sound and free of dust, dirt, excessive chalky material, grime, grease, oil, wax, mildew, wallpaper adhesive, or any contamination that may interfere with adhesion.
New paint will not easily stick to a smooth surface. Thus, if you don't sand the paint job (at least a little bit), your paint will begin to flake and peel in no time at all. A little bit of surface roughness will provide the traction that is needed for the paint to stay in place.
It offers low odour application, quick drying convenience and excellent adhesion to glossy surfaces. Bulls Eye® 1-2-3 effectively primes and seals a wide variety of interior and exterior surfaces. A 'bond coat' primer that's great for hard-to-stick surfaces, it offers excellent adhesion without sanding.
The quick answer to the question, “Do I need to sand primer before painting my wall?” is YES. Primer should be sanded before you apply the paint. A primer is used to help cover up the existing color of your wall. It is applied to create a blank, neutral surface before you coat your wall with your chosen paint color.
If you're working with a rough or uneven surface prior to priming, it can be a good idea to sand down walls before adding a coat of primer. This can make post-primer sanding much easier and will ensure you get an even amount of primer coverage, which is essential if you're painting over an existing dark wall color.
The initial condition of the surface will determine what exactly will happen if you don't sand before painting. A clean, smooth, not glossy surface will take paint well. However paint can feel rough, streak, peel, chip, or even not adhere if not sanded first.
B-I-N® is the ultimate primer, sealer and stain killer. It offers unparalleled adhesion on any surface without sanding and has the hiding power to conceal the toughest of stains. Effectively blocks odours. Dries in minutes.
In most cases only one coat is necessary. Porous surfaces may require two coats to properly seal. Prime entire surface for best results.
Best Primers for Painting Wood Without Sanding
Latex paint is versatile since it comes in many finishes and colors, but it isn't the most durable option for furniture. So priming first will ensure a long lasting finish. I like both Kilz bonding primer and Zinsser Oil Based primer for use on furniture.
For best results allow Primer to dry for 1 hour before dry sanding. Test in an inconspicuous area to be sure Primer is dry enough for sanding. Block sand the area using 320-400 grit sandpaper.
After the primer dries, lightly sand away bumps and ridges using very fine grit sandpaper folded into quarters. When the grit of one section of sandpaper becomes covered with dust, switch to an unused section and continue. Wipe the wall clean with a damp towel or sponge and allow it to dry before painting.
Dries to touch in 5 minutes and can be topcoated in 30 minutes with latex or oil-based paints. For best results, allow primer to cure overnight before applying strong solvent- based topcoats. Wipe off tip before storing. Clean-up wet paint with xylene or mineral spirits.
Since primer's function is mainly to bond and cover porous surfaces, it is not made to withstand elements like paint. Because of this, if you leave primer without a top coat (or paint) it will deteriorate and break down, probably in a chalk like form.
Depending on how strong or bold the previous color is, it may be necessary to apply more than one coat of primer. However, it is not necessary to over apply the primer with so many coats. As long as the primer applies uniformly over the previous color, then one or two coats should be sufficient.
You may never need three coats of primer, but there are situations in which a third coat is necessary. If the second coat of primer hasn't offered the coverage you're after, go for a third coat before applying your final paint.
The primer coat doesn't have to be perfect, but it should cover the surface (no bare spots) and it shouldn't be so blotchy that you get drips or visible unevenness.
Hello, The 123, or Bullseye product is waterbased, can be used as a sealer primer, adhesive primer, priming friable surfaces and stain blocking. The BIN is meths based and is used as a primer and stain blocker too, the choice of which depends on what you need it for, can you give more information?
Bulls Eye 1-2-3 permanently and completely seals graffiti, grease spots, tar or asphalt - even light water stains - inside and out! ZINSSER's unique stain-blocking resins trap tannins from cedar and redwood in the primer film to prevent stains from bleeding through the topcoat.
So whats the difference between 123 and the "1-2-3 Plus"? The new Zinsser 123 Plus contains cationic polymers which, when combined with its water based formulation, makes it an outstanding stain blocker.
Peeling paint occurs when moisture collects under a painted surface. Moisture enters wood surfaces from the unpainted side, gets absorbed and then dries. This repeated swelling and shrinking of wood causes the paint to pull away from the surface, which results in cracking and peeling paint.
For a lump-free finish, sand your drywalls before you roll on paint. Sanding gets rid of bumps, roller lint and other crud left from previous paint jobs. It's best to use a drywall sanding pole and 80- or 100-grit drywall sanding paper. You can also use a handheld sanding block, it'll just take longer.
The end-goal for painting projects is to produce a very smooth finish: One way to achieve this is to lightly sand between each coat of primer and paint you apply using fine-grit sandpaper. Sanding between each coat of primer and paint is one way to achieve the best finish for any painting project.