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Believe It Sem World Class Hs Urethane Primer - Neutral Gray 5015 *discontinued* Best Choice [IhfpP6EA]

$21.99 $70.99 -69%

World Class HS Urethane Primer is a premium, high build, two-component, urethane primer for use on automotive substrates. Outstanding adhesionExcellent filling properties Sands quickly Excellent color holdout4.2 mixed VOCAvailable in gallons and quar

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World Class HS Urethane Primer is a premium, high build, two-component, urethane primer for use on automotive substrates. Outstanding adhesion Excellent filling properties Sands quickly Excellent color holdout 4.2 mixed VOC Available in gallons and quarts Activators for this product for reference: 50444 4.2 VOC Extra Fast Activator Quart 50446 4.2 VOC Extra Fast Activator Half Pint 50454 4.2 VOC Fast Activator Quart 50456 4.2 VOC Fast Activator Half Pint 50464 4.2 VOC Medium Activator Quart 50466 4.2 VOC Medium Activator Half Pint 50474 4.2 VOC Slow Activator Quart 50476 4.2 VOC Slow Activator Half Pint 5015-1 50151 50154 5015-4

For Technical Data Sheets and MSDS Safety Documents Please visit:

SEM's Documentation Page

What Our Customers Say

December 31, 2025

Absolutely no complaints!

I'm so pleased. And it works great.

- Rosa P..

December 31, 2025

Absolutely no complaints!

I'm happy with this. So useful.

- Paige Q..

December 31, 2025

Absolutely no complaints!

A very well-executed product design.

- Elijah Y..

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