Spray foam insulation involves using a liquid polyurethane foam to insulate your home. The foam is applied by professional installers using a spray gun. The material is sprayed on as a liquid ...

Once the liquid urethane has hardened and manufacturers are sure that the tire is absent of any air, they're ready to go. So, what's the point of having your tires filled with dense foam instead ...

The foam in the Nolah Original is neutral polyurethane foam (made at the 3Z ... we quite literally could have reached out and touched the liquid pouring onto the conveyor belt.