From Challenge to Solution: 100% recyclable, closed-cell foamed polypropylene tube - Video

At the Italian Foam Centre, we love a good challenge, and recently we faced one that truly pushed our creativity and expertise. ????️✨

A partner approached us with a request: to develop pipe insulation from physically foamed polypropylene—a 100% recyclable alternative to synthetic rubber foams—for a significant project. ????♻️ It wasn’t the kind of challenge that could be solved quickly. ???? Imagine trying to foam polypropylene into a tiny tube with rather thin walls—it’s as tricky as it sounds. ????

❓ What was done?
‼️ We tested and adjusted the production formula, fine-tuning the percentage of plasticizers to strike the perfect balance between elasticity and heat resistance. ???????? We redesigned the tooling multiple times, recalculating every detail until we got it right.

❓ The result?
♻️ A physically foamed, 100% recyclable, closed-cell polypropylene tube that can withstand temperatures up to 130°C—a Real Step Forward in creating Sustainable and Circular Solutions. ????????

Every challenge has a story, and this one is a testament to perseverance and innovation. ????????

What is your challenge?
Write us at [email protected] and tell us about it, together we will find the solution!