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dupont 3800s clearcoat ftw!

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There is no right answer. Lacking any information about what your intended goal is, you will simply get opinions. If it is made by a major manufacturer, they are all good. That said, there may be a dozen of types from each company, each one designed to enhance specific qualities...none which are perfect for all situations. Here are some things to consider as you choose a clear coat:

Base coat--what are you using? Your CC must be compatible with your substrate. Overall or repair--repair clears excel at blending, and the product line may include blending additives or blending sprays to melt-in your edges. They usually cure quickly and may be ready for sanding/buffing in as little as an 90 minutes.

Hardness--harder is not always better. It chips easier, and won't flex.

Gloss level--are you matching an existing finish? Want a glamor finish?

Drying speed--you cannot paint an entire car with a clear made for panel touch ups. It would likely dry too fast and overspray would not melt in.

Buffing?--some clears excel at buffing, some are not so good. Each has a window in which to buff easily, and that time can vary from a few hours to a few days.

Convenience--what can you get easily? I have always used NAPA's paints because I can get them anywhere I live. Mail order seems great until you need another quart of something and can't wait.

You must decide what qualities you want most and purchase the system that suits your purpose. The first place to start is what base system are you using, and is it an overall or touch up job. Then narrow down the details.

NAPA's Tec line is great for in-panel blends--but it takes skill to do this so you may not benefit from it at all. At the other extreme, in their cheapest Finish-1 line FC730 is an easy to use clear that produces great results. It can be used for repairs or overall jobs. It dries to dust-free quickly (VERY important for clears if you don't have a clean booth) but leaves enough time to do an overall if you use a slower hardener.

You pick.

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Q: What is the best clear coat to use for auto painting?
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