In What Ratio Should You Mix Valspar Hardener To The Paint?

For over two hundred years, the Valspar brand has been associated with quality.

Started in 1806, the company grew into one of the largest paints and coating businesses in the world before being acquired by Sherwin-Williams in 2018.

Today the brand is recognized as one of the best in the paint business.

In this guide, we’ll go over one of the brand’s most distinguished products, Valspar Hardener.

We will discuss all about why you need it, how to use and in what particular ratio to get the best desirable results.

This incredible enamel hardener is one of the most versatile and effective products of its kind and could be just what you need to get the job done.

What is A Valspar Hardener?

Let’s start from the beginning: What exactly is Valspar Hardener?

At its core, the product serves as an enamel hardener and can be used with a variety of tractor and oil-based enamels.

Great for automotive and other enamel surfaces, Valspar Paint Hardener is used to promote the functional and aesthetic qualities of a given surface.

Why Use Valspar Hardener In Paint?

Knowing this, let’s take a moment to see why exactly you need Valspar Hardener.

As you’ll see, there are a number of advantages to using this product. Let’s take a look:

  • Speeds Up Paint Drying

If you’re using this enamel hardener with paint such as Rustoleum, you’ll be happy to know that it speeds up the drying process.

For coats that can normally take up to three days, Valspar Hardener can reduce drying time to just a couple of hours.

This means that you can get the job done quicker and more efficiently.

  • Increases Durability

Perhaps even more importantly, Valspar Hardener increases product durability.

By applying a coat of this liquid, you’ll be able to make your enamel stand up better in more extreme conditions.

If you’re after a hard finish that won’t melt at the touch of gasoline or other harsh solvents, you can’t go wrong with this product from Valspar.

  • Boosts Shine

Valspar Hardener also has the added benefit of boosting product shine.

Whether you’re coating your tractor, fence, or other surfaces, you can count on Valspar Hardener to it a glossy shine that will have onlookers raving.

This is great for boosting the aesthetics of a surface in addition to increasing its overall functionality.

The best part – Valspar Hardener is rust and fade resistant, meaning one coat will literally help your product last a lifetime.

What’s more, because only a tiny amount of spray is needed, you’ll be able to keep one can for a long time, especially considering that eight full ounces come in each container.

What Should Be Valspar Hardener Mix Ratio?

When using Valspar enamel hardener, the best is to follow the directions provided on the hardener itself.

In general, the suggested Valspar hardener mix ratio can be 8oz to a gallon or 4oz to 1/2 gallon, 2oz to a quart.

Most of the times mixing the paint in this ratio will suffice your needs.

Consumers – like Amy West and Mark W Hanson – who had used (and reviewed) the hardener before mixed 1 oz of it to about 10-16 oz paint (with 2-3 ounce of thinner).

This ratio mix worked great for them when sprayed in an HVLP gun.

Care that, when you are mixing the Valspar paint/enamel hardener you stir it well with the paint and let it sit for 30 minutes. This is the time required to activate the hardener.

If you want you can also mix the hardener to an oil-based primer (instead of enamel paint) for getting desired results.

After you have mixed the Valspar enamel hardener make sure to use it within 8-10 hours. Or else it can dry fast making your paint rock hard.

The Bottom Line

Due to its high level of functionality, Valspar Hardener is a must for any serious garage or other DIY projects.

With the ability to boost product shine, increase surface durability, and speed up paint drying times, Valspar 4625 Hardener is guaranteed to get the job done.

This comes as no surprise, as the product is made by one of the most trusted names in the business.

With this in mind, make sure to check out the product for yourself today!

Valspar 4625 Enamel Hardener - 8 oz.
  • Material:Solvent Based
  • Available in Original Equipment Manufacturer (OEM) colors
  • Heavy duty performance

*Last update on 2020-10-20 / Affiliate links / Images from Amazon Product Advertising API

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