There are several advantages of having a high build primer for car. In the following post, we will help you to select the best high build primer for cars.

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Our Top Picks:

Best Overall: Buy: Speedokote High Build Primer For Car READ REVIEW

Best For Aluminum: Buy: Sem Great Primer READ REVIEW

Best For Maximum Adhesion: Buy: Por15 High Build Primer For Car READ REVIEW

Best For Good Stuff: Buy: Sem High Build Primer For Car READ REVIEW

Best For Industrial Applications: Buy: Custom Shop High Build Primer For Car READ REVIEW

Best For Plastic: Buy: U-Pol High Build Primer For Car READ REVIEW

Best Overall: Speedokote High Build Primer For Car

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The Speedokote High Build Primer For Cars is capable of outshining several other primers featured in this list in overall features. The speedokote high build primer for cars is durable and it sprays well. Shoot 2k high built urethane primer. In addition, the primer goes on smoothly as well and it goes on easily.

Lastly, the speedokote high build primer for car covers very well and it provides great adhesion.

Most buyers quickly discovered that the primer is really good..sprays on well and sands off an easy finish. Furthermore, a few also found that the primer was epoxy primer. Maybe it would be OK. Also, they say that the primer can be used on fiber parts. Overall, many buyers have used the speedokote high build primer for cars for more than a few months without any problems, and it shows no sign of giving up.

• This is easy to use and it fits the law for good coverage.
• This is easy to spray with a siphon gun with a 1.8mm needle.
• This is best for great results, is designed for a great price and it covers well.
• This will sink into the primer and not be a uniform finish.

Best For Aluminum: Sem Great Primer

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Next on the list, we've got yet another primer that manages to win our hearts. It's a great primer and it's widely considered as the primer that has the most suitable features. The great primer dries quickly and it is free. Make sure this fits by entering your model number. In addition, this went on nice and it is really nice.

The primer works very well and it works on automotive metal. Most importantly, the great primer covers well and it is sandable.

Almost all buyers found that the primer is good for the fender for sure. And, a few also found that the primer is perfect for building on top of. Also, a few also found that the primer is good for bumper. If not, you will need a flexible primer.

• This fills in the well, works great and it can be recommended for drying.
• This is good as finished matte paint.
• This will adhere to most anything that's a cleaned and sanded finish.
• This is perfect for clear coat and it provides excellent coverage.

Best For Maximum Adhesion: Por15 High Build Primer For Car

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The Por15 High Build Primer For Cars is capable of outshining several other primers featured in this list in overall features in its price range. The por15 high build primer for car is sandable and it allows for maximum adhesion. 15 high build primer can be topcoated after 24 hours of cure. Also, this is great for stainless steel as well. Most importantly, the por15 high build primer for cars is trusted by diy & professionals.

In conclusion, for most buyers, it was the most suitable.

• Manufacturer says: 15 We strive to bring the ultimate in rust prevention.
• Spray or brush on one or two covering coats of por.
• 15 high buildprimer and allow 10 to 15 minutes between coats.
• Try some for your next project.

Best For Good Stuff: Sem High Build Primer For Car

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If you are currently in the market looking for a suitable primer for your daily usage, a high build primerfor your car is the natural choice. The highbuild primer for cars works great and it looks good. High-build primer surfacer is an elastomeric acrylic coating for priming automotive metal, aluminum, urethane, and plastics. Also, this allows for a great high build, works on automotive metal and it is great for high quality. Above all, the high build primer forcar is easy to use and it dries fast.

Almost all buyers opine that the primer is great for 3d printed parts, so much better than auto parts store brands. Also, a few say that the 16 oz can of high build primer will cover about 20sqft of flat sheet metal with Sem 's recommended " medium wet coat. Overall, many have used the primer for more than a few months without any complaints, and it shows no sign of giving up.

• Works on automotive metal, aluminum, urethane and plastic.
• The primer builds enough thickness to nicely fill in minor scratches / chips.
• This primer covered in 2k spray can be used in marine applications.
• 42043 sem high buildprimer surfacer white - part#42043.

Best For Industrial Applications: Custom Shop High Build Primer For Car

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate primer. The Custom Shop High Build Primer For Cars is exactly that - it's a simple primer that hits all the right notes. The custom shop high build primerfor cars offers superior adhesion to bare metal, steel, bare aluminum, fiberglass, gelcoat, body fillers and many properly prepared rigid plastics and sanded oem finishes. Make sure this fits by entering your model number. And, the primer is compatible with and can be top coated with most automotive paint brands like custom shop, restoration shop, ppg, house of kolor, valspar, etc.

Lastly, the custom shop highbuild primer for cars offers easy high build properties and is a fast dry product.

Therefore, most customers agree that the primer is functionally comfortable and no one questions it.

• And a low 2.1 voc that can be used coast to coast.
• This offers superior sanding characteristics and excellent topcoat gloss holdout.
• This is good for industrial applications and it is great for automotive.
• It is easy to sand in as soon as 3 hours.

Best For Plastic: U-Pol High Build Primer For Car

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The U-Pol High Build Primer For Cars is capable of outshining several other primers featured in this list in overall features for the price point. The u-pol high build primer for cars offers excellent opacity and it sands easily. It’s definitely high build primer filler for spot repairs. Further, it has a good gloss holdout, is designed for a great price and it is used for hiding power.

Most importantly, the u-pol high build primer forcar comes with a standard (60 to 95ºf) temperature hardener.

One customer says - "Good primer good build easy sanding good stuff. ". Most buyers agree that the primer is easy to sand but needs a day or more to cure “air dry” direct to metal adhesion worked very well. Therefore, customers were eager to recommend it to friends and would-be buyers.

• (2.1 voc) high solids high build urethane primer kit.
• Hs high - built urethane primer with a 4 to 1 mixing ratio.
• European style multi-function 3 in 1 direct-to-metal primer.
• This is easy to sand and gives perfect gloss holdout.