We mold Polypropylene Tanks from 16 to 3,000 gallons. Polypropylene tanks handle temperatures up to 180° Fahrenheit for the stored material and are resistant to a great many chemicals. We use FDA approved resin to make our Polypropylene tanks. We can outfit your Polypropylene tank just the way you want it. We can add welded flanges, couplings, bulkheads, vents, powder shelves, ladders, tie-down systems and a whole host of other customizations. Just let us know what you need. Call us at 866-866-8611.