Development: Kraton Polymers, Inc., USA Characteristics: The company recently developed three high-transparency and impact-resistant styrene (PS) block copolymer resins. According to reports, these three resins have better rigidity, strength, toughness, impact resistance and thermal stability, and the sol content is lower. All three resins are recyclable and meet US Food and Drug Administration (FDA) food packaging standards.
Uses: The researchers pointed out that each of the above three resins can be blow molded, injection molded, and blown film processed individually or as a component.
Source: China Flexible Packaging Industry