In recent years, Sur-shield barrier materials have been introduced abroad

In recent years, Sur-shield barrier materials have been introduced abroad. The barrier properties of this material against carbon dioxide are 32% to 45% higher than those of conventional materials. It is a very effective material for blocking oxygen and carbon dioxide. The company's advanced technology provides precise control of the injection molding process and is the thinnest material currently available to meet the needs of the beverage industry. Surshield is currently a core technology used by American brewers in plastic bottle packaging.