Common materials for vacuum cup lids
PP plastic (polypropylene) It is the most commonly used material, food-grade, resistant to high and low temperatures, and has good toughness. Most cup lid shells and inner lid bodies are made of PP. Disadvantage: Long-term exposure to high temperatures may cause slight aging. Tritan (copolyester) Transparent plastic, BPA-free, good temperature resistance, translucent texture, commonly used […]
