Pigmented shellac primer paint

Question

What is pigmented shellac primer paint and how does it differ from other types of primer paint?

Krzysztof · Accepted Answer

There are three basic types of primers: oil-based, latex and pigmented shellac primer.

Nathan Philip · Answer

Pigmented shellac primer is a type of primer paint that is made from a mixture of resin and denatured alcohol. It is known for its fast-drying, quick-binding, and excellent stain-blocking properties.

The major difference between pigmented shellac primer and other types of primer paint is that it is an alcohol-based primer. Unlike water-based latex primers, pigmented shellac primer dries to a hard, durable finish that provides excellent adhesion for topcoats. It is also a better option for blocking strong odors and stains compared to latex primers.

However, pigmented shellac primer is flammable and emits strong fumes, making it more suitable for outdoor or well-ventilated areas. It also requires solvents, such as denatured alcohol, for clean up, which can be more expensive and toxic compared to soap and water used for cleaning up latex primers.

In summary, pigmented shellac primer is a strong option for blocking stains and odors, but it is flammable, has strong fumes, and requires solvents for clean up.

Masood · Answer

Primer is critical for a professional finish because it helps with adhesion and helps prevent tannins from bleeding through especially if you’re using a lighter color.  Primer helps with durability and can also help block out odors.

Tim · Answer

Pigmented Shellac primer differs from other primers in the way that it is the best to use for its stain blocking properties. Used for interior substrates and exterior spot priming. A good example is Zinnser Bin. Also excellent as an adhesion primer for hardcto stick to surfaces without the need to abrade.

Donald · Answer

This paint is a sealant which used as a base  coat for preparation when painting on walls,ceilings and woowork. Also glass,water stains Knotting.

Osman · Answer

The shellac based primer is the most durable and provides the best adhesion. However, it is not recommended for exterior use, and clean up is more challenging. Water based primer is the most pleasant to use and the easiest to clean up. It is low odor, great for surfaces that are easier to adhere

Dale · Answer

Hi Michael 
These are the best stain blocker primers you can get . They are also great to block water and smoke damage . Ideal on wood that has varnish and you want to cover it with a gloss . hope this helps

Sanjar · Answer

The shellac based primer is the most durable and provides the best adhesion. However, it is not recommended for exterior use, and clean up is more challenging. Water based primer is the most pleasant to use and the easiest to clean up. It is low odor, great for surfaces that are easier to adhere.

Neil · Answer

Hi shellac primer is good for stain blocks as well 
Like if you have a water mark on ceiling or walls can go over it with the primer before emulsion paints , 
Also you use this primer for applying to varnished or stained surfaces before painting 
Hope this helps

Shahzad · Answer

can be used as a full interior primer or as a spot exterior primer and permanently seals out the toughest stains and odors in one coat.

Pigmented shellac primer paint

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