If you think "polyurethane" sounds like the name of a plastic, you're absolutely right. A liquified plastic resin, polyurethane (often simply called poly) hardens after application. It's available ...

The next approach was to make a mold with the 3D printer and pour the chosen polyurethane resin in, but a simple hollow mold didn’t work because the polyurethane heats as it cures. The combined ...

With the core loaded into the mold, urethane resin is poured in through the top until all the empty space is filled. But you’re not done yet. All those little air bubbles in the resin need to be ...

The global liquid polyester resin market size was US$ 2.9 billion in 2021. The global liquid polyester resin market is forecast to grow to US$ 4.1 billion by 2030 by registering a compound annual ...