This 50mm inner diamter PT cap for sealing bird’s nest bottle is a specific type of closure designed to fit snugly over the neck of a bottle with a diameter of 50 millimeters. Made of Polyethylene Terephthalate, is a type of plastic known for its strength, clarity, and recyclability. It is food grade, environmentally friendly, resistant to high temperature and corrosion. This cap definitely is a popular choice for bottle caps due to these properties. PT caps are known for their durability and are commonly used in the packaging industry due to their recyclability and resistance to various environmental conditions.
Technique Parameters:
Anti-thermal shock degree: ≥ 41 degrees Internal-stress(Grade): ≤ Grade 4 Thermal Tolerance: 120 degrees Anti Shock: ≥ 0.7 Pathogenic Bacteium: Negative |