31.5 mm / 32 mm caps for specialty packaging

Screw caps with a diameter of 31.5 mm or 32 mm are robust closures designed for bottles and containers that require exceptional sealing and product protection. They are used in the pharmaceutical, chemical, and food industries, where maintaining product quality and safety is paramount. Manufactured from high-quality materials approved for contact with pharmaceuticals and food, they offer resistance to mechanical damage and external factors.

ABA offers 31.5 mm / 32 mm caps in standard versions, with tamper-evident bands, and as CRC (Child-Resistant Closure) variants to prevent opening by children. These closures can be combined with additional components—such as dispensers, droppers, or atomizers—to meet specific customer requirements. Sterile options are also available, complying with stringent European Pharmacopoeia and GMP standards. We fulfill both large-scale industrial orders and smaller deliveries for pharmacies and manufacturers of niche product lines.