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Because PVC has a smooth surface, most people think it is impossible or very difficult to paint on PVC pipes. However, with the right tools and preparation, this is actually quite easy. It is true that in PVC there are some compounds that make it waterproof and non-stick with other substances, but just wipe the surface of the pipe and prime it, you can change the color of the PVC pipe to your liking.
Steps
Paint PVC pipes with a spray bottle
- Observe safety rules when working. Wear gloves, goggles, and a respirator that filters out dust and chemicals. [1] X Research Source
- Look for paints made for use on plastics, like the brands Krylon Fusion or Rust-Oleum Plastic.
- Work in an open, well-ventilated space. Not only will this help the paint dry faster, but it will also protect you from the toxic fumes of acetone and paint. [3] X Research Sources
- Spray paint tends to spread widely when applied, so tarpaulin will help protect floors, countertops and other surfaces.
- If you don’t have a tarpaulin, you can use several sheets of newspaper stacked on top of each other.
- For example, if that piece of PVC pipe needs to be attached to an L-connector, you should connect the two before sanding and painting.
- Avoid excessive sanding as this can cause the tube thickness to be uneven and wear out faster.
- You should use fine sandpaper with a roughness of 220 or higher. [6] X Research Sources
- Applying acetone will help remove the fine dust generated by the sanding action.
- Acetone also causes the plastic to expand and create porosity on the surface, helping the PVC to better adhere to the paint. [8] X Research Sources
- Continue spraying successive layers until the desired paint color is achieved.
- The drying time of each coat is 20-30 minutes. [10] X Research Source
- If you are going to use PVC pipes in harsh or high impact environments, the paint curing time can be up to 20-30 days.
Paint PVC pipes with a brush
- Think twice before using a sander. The sander will wear down the plastic and thin the pipe wall.
- Add more acetone to finish the sanded surface.
- Don’t use too much acetone. Using too much acetone will cause the plastic to corrode and weaken the structure. [13] X Research Source
- Look for a basic matte white primer. Matte white primer can help the finish stand out more vividly and vividly.
- Use a small soft-bristled brush whose width is not much larger than the pipe diameter.
- Look for paints that have the same water-resistance effect as PVC, like latex or acrylic paints. [16] X Trusted Source Consumer Reports Go to Source
- For painting work, on average, you have to apply 2-3 separate coats of paint.
- Be careful not to paint so thickly that visible drops are formed.
Advice
- Nowadays, one can produce PVC pipes in various colors. Before deciding to paint the pipes, you should check to see if they sell PVC pipes in the color you want.
- Before using spray paint, you need to shake the paint can well.
- Placing the PVC pipe against a covered wall or chair will make it easier to paint.
- Plan to paint on a day with low humidity so that moisture in the air doesn’t affect the paint’s ability to stick.
- Clean the surface of the PVC pipe with a damp cloth.
Warning
- Vapors from acetone, paint or primer can be hazardous to health. Choose a well-ventilated workplace, and use a mask or breathing apparatus if available.
- Acetone may cause mild irritation if it comes in contact with the skin. Gloves should be worn while working with acetone and other corrosive chemicals.
Things you need
- Spray paint can be used on plastic
- High quality sandpaper
- Acetone
- Clean towel
- Latex paint or water resistant acrylic paint
- primer
- Soft bristle paint brush
- Towels, plastic tarpaulins or newspapers
This article is co-authored by a team of editors and trained researchers who confirm the accuracy and completeness of the article.
The wikiHow Content Management team carefully monitors the work of editors to ensure that every article is up to a high standard of quality.
There are 12 references cited in this article that you can view at the bottom of the page.
This article has been viewed 4,236 times.
Because PVC has a smooth surface, most people think it is impossible or very difficult to paint on PVC pipes. However, with the right tools and preparation, this is actually quite easy. It is true that in PVC there are some compounds that make it waterproof and non-stick with other substances, but just wipe the surface of the pipe and prime it, you can change the color of the PVC pipe to your liking.
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