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  • Writer's picturePlasTech Services Inc.

5 Tips On How To Repair A Polypropylene Tank

Updated: Dec 12, 2022

Polypropylene is an incredibly durable and versatile material that can produce a range of industrial-grade products, most notably tanks. Due to their chemical and physical properties, polypropylene tanks are often used in industrial settings to store and transport a variety of materials. But, like all materials, it isn’t immune to wear and tear.

Here are five steps you can take to repair an industrial-grade polypropylene tank:

1. Identify the damage.

The first step in repairing any object is determining what kind of damage it has sustained. With polypropylene tanks, this could include cracking, splitting, and/or chipping. If you are unsure of the extent of the damage, it’s best to contact a professional for advice.

2. Prepare the area for repair.

Once you have identified the extent of the damage, you can begin preparing the area for repair. The first step is to clean the surface of any dirt or debris that may be present and ensure it is completely dry before you begin any repair work.

3. Obtain the appropriate repair materials.

Depending on the type of damage you are dealing with, you will likely need some type of adhesive and/or filler material such as epoxy resin or acrylic caulk. Additionally, you may need sandpaper and other tools such as a heat gun or soldering iron if you are welding or soldering any parts back together.

4. Make the repairs.

Using the supplies you have obtained, apply epoxy resin or acrylic caulk to fill any cracks or chips present in the tank and let it dry completely before proceeding with any other repairs that may be necessary. For any more serious damage such as welding or soldering, consult a professional as these instructions may vary depending on your specific situation.

We are professionally certified in plastic welding. If you need some help, give us a call at 410-737-4700 or request a free quote online at

5. Test your repairs.

Once all repairs have been completed, it’s important to test them thoroughly before using your polypropylene tank again for its intended purpose. Perform a thorough inspection of your repairs to ensure they are secure and then test them out by filling your tank with water and letting it sit for at least 24 hours to check for any leaks or other problems that may arise from your repair work.

By following these five steps, you can effectively repair an industrial-grade polypropylene tank yourself with relative ease – saving yourself time and money by avoiding expensive professional repairs!

Need help?

Call us now at 1-410-737-4700 or connect with us online at

As a professional industrial service company, we maintain what matters to our maintenance partners. We want to help!

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