Plastic Screw Cap with Seal Liner – 28mm

Our 28mm Plastic Screw Cap is a widely used closure for PET beverage bottles, ensuring a reliable and hygienic seal. Made from high-quality food-grade polypropylene (PP), the cap features an inner seal liner (typically TPE or PE) for leak-proof performance and secure sealing.

This closure is ideal for carbonated and non-carbonated beverages including water, juice, tea, and sports drinks. It is designed with a tamper-evident band for consumer safety and supports both cold and hot filling processes. Compatible with high-speed bottling lines.

Key Features:

• Diameter: 28mm (custom sizes available)

• Material: PP outer shell with PE/TPE inner liner

• Tamper-evident ring for safety assurance

• Excellent sealing performance – suitable for pressure retention

• Available in a variety of colors

• Custom logo or printing available

• Suitable for carbonated or still beverage bottles

• Food-grade, BPA-free, and recyclable