An NTU research team has successfully developed new methods to create a type of “cool paint” using recycled plastics—namely acrylic, old PVC pipes and polystyrene foam—and barium sulfate, offering a sustainable and efficient alternative to new plastics. An NTU research team has successfully developed new methods to create a type of “cool paint” using recycled plastics—namely acrylic, old PVC pipes and polystyrene foam—and barium sulfate, offering a sustainable and efficient alternative to new plastics. Polymers Materials Science Phys.org – latest science and technology news stories