What Causes Bubbles to Form in Car Paint?

Have you ever discovered bubbles in the car paint? If yes, then you might wonder what Causes Bubbles to Form in Car Paint. Well, car paint bubbling is one of the complaints that is leveled at all car paint suppliers. It is one of the toughest and most challenging issues to explain to the repairer. So, if you don’t know much about paint bubbling and want to know in detail about it, then this guide has got you covered!

In this guide, we will discuss everything about car paint bubbling and its related aspects like causes, preventions, and even why being in Raleigh, NC increases the chances of this happening. Make sure to go through the entire article thoroughly for a better understanding.

What are Bubbles in Car Paint?

Paint bubbling is another name for paint blistering. A blister is generally a pocket of fluid that congregates between the dried paint. This can further expand and form into bubbles or blisters and break open, leaving holes, marks, and damaged paint surfaces. Paint bubbling can happen shortly after paint or even in the longer term.
When we talk about car paint bubbles, they are of different kinds, namely:

Tiny Bubbles

Tiny bubbles are the bubbles that are uniform across the panel. These bubbles are caused due to the presence of moisture in the painting process. Painting a car with too much humidity in the airlines will cause tiny bubbles formation. Unluckily, the repair for such kind of paint bubbling is to refinish the panel.

Solvent Pop

Solvent pop condition is caused due to the application of a clear coat. In short, when a painter applies too much paint too fast, then the condition of solvent pop can arise. The way it looks is not much like car paint bubbles, but they resemble tiny pinholes on the surface.

Car Paint De-Lamination

Under car paint de-lamination, the car paint starts to break down as it gets older, mainly due to exposure to the sun. As the top later breaks down, it will begin to lose its ability to protect and guard the base color. This condition starts with small bubbles and moves to peeling at the end. You can solve this issue only by stripping it off and getting it refinished.

Now, let’s talk about the causes of car paint bubbling.

Car Paint Bubbles- What Are The Causes Behind It?

If you are hunting for what causes the bubbles to form in car paint, we have an answer for you!

The cause of car paint blistering is the saturation of the film by exceptional levels of atmospheric humidity along with the presence of water-soluble materials either in the surface before painting or absorbed into the film. The paint blisters are formed when the moisture escapes eventually from the film as temperature increases and humidity decreases. Since Raleigh is hotter and more humid than other states paint bubbles are more likely than our western counterparts. 

Raleigh & Sanford Paint Repair

If you have minor damage to your vehicle’s paint job, bring it to ProTec Collision for repair. We can repair minor paint damage in your vehicle as well as major collision damage. Bring your vehicle in for inspection and we will get you a quote as soon as possible. What Causes Bubbles to Form in Car Paint?